Seems to me that many here would find that the "Charlie X" episode of the original Star Trek series resonates with them the most.
Though this episode was as unrealistic as they can get (Charlie's powers, the alien that zaps him into thin air off the ship at the end, etc.), it was a very moving, successful episode because it hits upon a very core need among humans: the need to feel they belong and fit in.
All throughout the episode, for those of you unfamiliar, poor teen Charlie keeps trying to fit in among the Enterprise crew, but keeps screwing up. He doesn't intend to, but he doesn't know how to interact with other people and keeps offending them. This frustrates him so much that he then starts having "meltdowns," but his version is to wield telekinetic powers onto people who get offended and cripple them. He goes overboard with this and starts flinging around his powers to anyone he passes in the corridors.
Very touching story, poor Charlie never meant to hurt anyone and only wants to belong.
Trivia: The actor who played 16-year-old Charlie, Robert Walker Jr., was actually 26.