Middleton, takes our amy robach inside the real royal family drama. But first the nightline five. When delta bath, shower, toilet and faucet inknow vaxs make getting clean just as beautiful as getting dirty, thats happy mess. See what delta can do. Number on good evening. If you struggle to stay away from an afternoon candy war or french fries at dinner, you may not believe that trying to be too healthy can be a serious issue. Even dangerous. But tonight, some of those who suffer from this little known compulsion take us inside their meticulous and often maddening words. Heres my nightline coanchor juju chang. Reporter 8 00 a. M. Breakfast time in santa monica, california. Always afraid to mess this up. Jimmy j. Reporter jenny is preparing her meal. If something doesnt come out the way i want it to, i will just throw it away. Reporter but in jennys mind, somethings gone terribly wrong. Im not doing this very well. Thats a major fail. I know that if i eat it, its not going to be appetizing to me. Reporter shes an extreme perfectionist. Not only must it look perfect, it has to be perfectly nutritio nutritious. This is coconut oil that i like to mash into. And i dont deprive myself of calories. I want to nourish my body and eat well. Reporter but her compulsive attention to every morsel has morphed into a full blown eating disorder. One you might have never heard of. It literally means a fixation with righteous eating. Its taken a huge toll on my body. I recently found out that i have adree nall fatigue and an underactive thyroid and, you know, i havent had a period in almost a year. Reporter in a nation where onethird of adults are obese, youd think an obsession with healthy food would be a good thing. But youd be wrong. Every single day is full of anxiety over food. Reporter theres been Little Research on the disorder and its not listed in the official manual for psychological disorders. Im scared of gluten, grains. Even eating a sweet potato for breakfast, i wonder how much sugar is in it. We dont know how prevalent it is. I think its a reflection upon the obsession thats part of our society has with food. Reporter jenny was 17 when she says her eating disorder began taking over her thoughts. Six years later, every day is still a battle. I start to get nervous about what to eat. Reporter shes struggling over whether or not to order a coconut milk latte. The drink is called immortal. I know its good for me. I know its actually really healthy. Reporter she orders the latte. Revealing a clue as to why shes feeling so anxious. A day like today where i didnt work out at all, i almost dont feel like i deserve as many calories and ordering a drink like that, you know, kind of a big step for me. I think this drink is too pretty not to take a picture. Reporter jenny posts the picture to her instagram feed. Instagraming has been actually really amazing for me. Its connected me to a lot of other people who are also suffering from eating disorders. Reporter click the hash tag and you get pictures of photos of meals. More than 40,000 posts on instagram from around the world. Girls posting obsessively about each and every morsel they eat. It can signal a much larger problem. Jordan younger became ac vegan sensation obsessively chronicling her meals on her blog. That is, until her restrictive diet devolved into the eating disorder. How does eating healthy become an eating disorder . When it turns into an obsession rather than something youre doing because youre passionate about it and because youre excited about it. It just takes over your mind. All of a sudden now, you put a picture on instagram and you have potentially hundreds or thousands of people weighing in and its like throwing gasoline on the fire. Reporter jordan says she restricted her diet so much, she developed a strange rash and grew weak. And like jenny, stopped having her period. You were malnourished. I was malnourished, yeah. I was very much restricting myself through the shield of veganism. Reporter thats when jordan revealed her struggle with orthorexia. A dark secret she blamed on her strict vegan diet. She got a surprisingly mixed reaction. You were literally getting death threats. Yeah, i was, from people, predominant people in the vegan community. Its been a horrible backlash. People telling me that im an animal killer that im cashing in on veganism for attention. Reporter but other fans, like jenny, remain staunch supporters, even as jordan morphed from strict veganism to a less restrictive diet. On this day, we arrange for the two to meet. Shes been a huge inspiration to me. I already kind of feel like shes a friend, so, its going to be really great to actually meet her. Hi. Hi. So nice to meet you. I feel like i already know you. Reporter they are Kindred Spirits when it comes to food. I will flipflop back and forth because im so attached to having a label. Right. And its like, if its not vegan, then its like the opposite, its paleo. And its like, why cant i just be okay with food being food . Reporter they both know theres a long road ahead. Once you Start Talking about it, you cant deny it to yourself any longer. Reporter the ladies take comfort in knowing theyre not alone. But the struggle is ultimately a solitary one. It turns you into a nasty person sometimes. Ive been really rude to, you know, family and friends, just because i myself have not been in a good place. Reporter back home, jennys mind turns to dinner. Just regular chicken and then do one with chicken sausage. Reporter tonight, her mom is joining her for a healthy spaghetti squash dinner. They often order in because the kitchen has become a battleground. Cooking with her or around her is is simply an anxious type of experience. Its im not very nice in the kitchen. No. Shes not. Its like, she becomes possessed with food and the anxiety around it and it makes her just a very selfish person. And its not something she means to do, its something that just takes over her. I cant hear you elaborate anymore on it. Its getting to me. Reporter once her mom leaves the table, jenny reveals a startling fact about how deeply engrained the disorder is in her life. You kind of dont want to recover from it because youve put so much of yourself into being this way and i think im almost scared to see who i am without all of the stresses ive placed upon myself. Reporter shes slowly trying to stop demonizing food. And tells us since filming, shes made major progress and says shes no longer obsessing over what she seats. Recovery is not easy and its, you know, extremely easy to get down on yourself. But i know that i can do this. And i think just knowing that i can if i try hard enough is enough to push me to succeed. Reporter for nightline, im juju chang in new york. Next, the dramatic rescue, as window washers get trapped on the western hemispheres tallest building. And later on nightline, the middleton sibling making headlines. Pippa may have stolen the show at the Royal Wedding, but now its her brother james turn. Ia cause to support the pover 65 Million People who may need the trusted protection of depend underwear. Show them theyre not alone. And show off a pair of depend. Get a free sample at underwareness. Com you fifteen percent or more on huh, fiftcar insurance. Uld save Everybody Knows that. Well, did you know words really can hurt you . What. . Jesse dont go jesse. No im sorry daisy, but im a loner. And a loner gotta be alone. Heee yawww geico. Fifteen minutes could save you fifteen percent or more. Jesse . Hi. Im new ensure active clear protein drink. Clear huh . Im not juice or fancy water. Ive got 8 grams of protein. New ensure active clear protein. 8 grams protein. Zero fat. Ensure. Take life in. 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Being a window washer requires a certain amount of fearlessness. And if you happen to scrub the glass on city sky crepe escrape better not be afraid of heights. Particularly when something goes very wrong. As it did today outside of americas tallest building. Heres abcs matt gutman. Reporter imagine clinging to nothing but a dangling metal cable with almost 1,000 feet between you and the pavement below. Safety Cable Holding it right now and thats what its supposed to do. Reporter today, that was a real life nightmare for two new york window washers. I hope gods with them and everything goes smooth. Reporter juan lopez was cleaning the tallest building in the united states. The 104story World Trade Center, which opened just last week on the site of the twin towers. The cause of the incident appearing to be equipment failure of the brake mechanism that supports the side of the rig. That, according to the president of this window washing company. Scaffolding gave way. They were okay, they were kind of still tied off, but now they have no options. Reporter the two men were left hanging, 69 floors up. For two long hours, they hung on, clinging to the cable as 100 firefighters mapped out the rescue operation. Those emergency workers ultimately cutting through the doublepaned glass. They then cut, finally, the outer layer of glass. When that was open, the workers were safely brought in and were transported to the hospital with only mild hypothermia. Reporter just after 2 00 p. M. , the two window washers finally back on solid ground. Despite safety precautions, window washing can be a dangerous job. One man fell from more than 30 stories up. Reporter to get a sense of what its like to be suspended hundreds of feet above the ground as a window washer, i spent a day with this duo in florida. This is where jesse and eddie punch in for the day. Fresh air. An office as big as the sky. And the chance for the unexpected. Dress code very office casual and a safety harness that fits a little snug. You want it to be snug but you dont want it to be so tight that its cutting off the circulation. You have to be able to feel your extremities. In the event of a fall, it locks sol solid. Reporter so, its not surprising, clearview window cle cleanings crew gave me a mandatory safety briefing. This is your working line. This is your emergency line. Reporter okay. I feel like im ready to climb. Its only then they let me step off into their office. Notice this hand still has a White Knuckle grip. Now, ive rappelled before, but never with a pair of bucket toting, tattooed guys 400 feet in the air. Looking out is beautiful. You see sharks in the water. Were on the top of the buildings, going, shark shark and they cant hear us. Reporter and sometimes, for fun, theyll bust Office Workers slacking off. We catch them sleeping. One guy that was completely passed out sleeping, glasses all crooked. Reporter you give it a knock . Slap that on the window. She woke up, started typing like she was doing work. Reporter not to oneup the window washers in miami, but new york city boasts an estimated 50 million win does and pat shields has cleaned thousands of them for the rich and famous. Oscar winners, tony winners, top artists. Weve done everyone. Ive been doing this 30 years now. Reporter sometimes, pat admits, he cant help but hear whats going on behind closed windows. I reporter like eddie and jesse, pat takes all the necessary safety precautions. Buckling at every window. The universal fear among most skyscraper window washers is a fear of falling. But for patrick, its also a fear of trying. I felt the electric running up my arm and i fell backwards. I didnt realize where i was. Reporter a loose wire almost did him in above a deli. All i could think was, after all the crazy stuff weve done that i was going to end up vk to get retrieved from a deli awning when i finally bit the big one. Reporter but the big one famously came for window washers miguel and ed in 2008 in an accident eerily similar to todays in lower manhattan. When they were working 47 stories up and the cable anchoring their scaffolding snapped. 30yearold edgar hit the ground at 125 Miles Per Hour and died instantly. But only a few feet away. Paramedics were astonished to find 37yearold miguel alive. If you are a believer in miracles, this would be one. Reporter miguel apparently rode the scratch folding like a surf board as window washers are trained to do. He woke up from a coma and Christmas Day and reached for his wife, rosie. I dont know what to tell you. Im still in shock. Reporter almost just as miraculous, four months after the accident, miguel walked out on his own two feet. He has no plans to climb Tall Buildings anymore. But eddie and jesse are still jazzed by the heights. I get an adrenaline rush doing this. Reporter but for those World Trade Center window washers, 69 stories up today, perhaps they got a little too much adrenaline. For nightline, im matt gutman in miami. Next, royal baby mania. How Kate Middletons brother james is preparing for her next due date. Helps you find a whole range of coverages. No one else gives you options like that. [voice echoing] no one at all no one at all no one. Wake up [gasp] oh you okay, buddy . I just had a dream that progressive had this thing called. The name your price tool. It isnt a dream, is it . Nope. Sorry you know that thing freaks me out. He can hear you. He didnt mean that, kevin. Kevin yes, he did keeping our competitors up at night. Now, thats progressive. Television announcer mattress discounters 197 mattress sale 197 mattress sale is on now. 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But theres another middleton sibling, and tonight, hes telling Abcs Amy Robach about everything from being an uncle again to his marshmallow business. Reporter for james middleton, brother to the future queen and uncle to the future ki king, the Royal Wedding felt like an intimate gathering. The most wonderful thing about that wedding which will stay with me forever was that though billions were watching, it felt like a family wedding. Reporter and while his sister pep ma may have stolen the show with that dress, james had a meaningful role inside the abbey. Brothers and sisters. I suffered most of my life with dyslexia. With the reading, i felt absolutely terrified. Reporter the ceremony, james gave his sister and new brotherinlaw something very special. He was a gift . It was my sort of little treat for them was to give them a puppy. And lupo was their gift, so yes. Reporter i was in london outside of st. Marys, with the great kate wait. Was it surreal to see the attention . I think what was the most wonderful thing, everybody was celebrating with us. Becoming an uncle and for my parents becoming grandparents. They were all so excited. Reporter i always think of this, when you were young and you were playing together that you would ultimately be the uncle of the future king of england. I feel that Prince George is my nephew and im just wanting to be the best uncle possible. Like any uncle wants to be. I want to be the cool uncle. The fun uncle. And what should i get him for christmas this year . Reporter and looking forward to this coming spring. James and his family are excited to welcome the next royal baby. It is wonderful to have another niece or nephew on the way. Reporter and how is kate feeling . Well, shes better. I mean, its not sort of its not unknown that she is suffering from acute morning sickness and unfortunately, she is, i think but on the mend. Reporter as for james, hes foe using on a hip new business. Personalized marshmallows. The name. Where did that come from . If you are trying to teach a mar mash mallow to speak thats what the first thing would be it said. Reporter youre wonka in chief and chief edible officer . Its so much fun. We wanted to add the fun throughout the company. Its your photographs, things that mean a lot to you, that you put onto the marshmallow. And so, thats the key message that we want to deliver. Reporter for nightline, im amy robach in new york. Royal family and you get to make candy. Not bad. Thanks for watching abc news. Tune into Good Morning America tomorrow and as always, were online at abcnews. Com. Good night. siren wails pop music playing when youre ready ready, ready, ready come and get it get it, get it when youre ready, come and get it na na na na na na na na na na na when youre ready, come and get it na na na na. Female announcer its a great big world and it can all be yours. Here and only here. Come and get it