Depicting Serenity

Sam is a thirty year old guy who lives by himself. He doesn't go out, he doesn't have friends and he doesn't like people... not anymore.
Sam is an artist, but that's not all, he loves anything that makes him feel connected with people, but he can't stand staying with people, until one day he meets someone to talk with.
A story about facing fears, desires, ambitions, facing the rude reality of things and how to live with them, knowing that we can all make this a better place.
But Sam has an answer for anything and knows everything.
Who is Sam?