there are many people who are far more challenged like nick kabiskow. his story starts at home on new york's long island where he lives with his parents and sister. nick doesn't speak and spends large parts of his days watching lenore says he does repetitively. scene in the whole world right now. the flavor of the month is "101 dalmatians." a few seconds long when he lets the scene play. he watches it for four hours. >> reporter: nick has a common trait, severe obsessive compulsive disorder. i watched him walk in a room he walked on the edge of the room. >> he developed a very -- we call it choreography. it could take two hours to cross a room. it's painful to watch. >> reporter: nick needs individual attention hard to provide in a classroom. so his local school district sends aides to work with him one-on-one at home. but like eric, nick's 21st they will both abruptly lose the services that have helped them come so far. something and have it taken away? but it seemed crueller not to offer it in the first place, and i don't know what the answer is. and,