and i'm doing much better than i was at my other house. >> reporter: do you miss him? >> yeah. i miss him a lot. >> reporter: you're a pretty strong kid, aren't you? >> yeah. >> that's all for this edition of "dateline." i'm craig melvin. thank you for watching. i'm craig melvin. >> and i'm natalie morales. >> and this is "dateline." >> i just can't see why someone we knew would want to hurt her. >> how could this happen? how could this happen to someone that we knew? it's been a very long 13 years. >> homecoming queen hannah hill was just 18 when she disappeared. everybody's sweetheart. >> this doesn't happen to people like her. what, why, where, when? >> and who? was it her boyfriend? they had fought before. >> did you verbally abuse her?