has been hands opening his opndow and his arms to countless who have flooded to his side. it has frazzled the nerves of his security detail and left his aides gasping. father thomas rosica is a vatican spokesman. >> we saw the exuberance and desire of people to touch the vans, shut the windows. f peoof me was saying, shut the window." part >> reporter: but this pope goes to of his way to return the affection. his bear hug comes in bunches. there is kissing, caressing, and blessing with hands. there is no apparent papal forrd for the dangers that may lurk in crowds of strangers. yesterday, residents of a violent slum. on wednesday, drug addicts. holding them all was the pope. 15-year-old carlo francisco -year-, the son of two drug addicts, met him wednesday night. he said the pope was cool but he had the jitters. were you shaking?