Wanting to use this in a roleplay. My idea is this: He had a twin sister that died a month ago. The pain is still very very real and fresh. A girl come into his life and at first he does not want to get close to her. What if the same thing happens and she dies? Eventually she figures out why he's acting that way, depressed and held back from her. Maybe he will eventually go out with her but calls her every hour on the hour. When she doesn't answer her cell he freaks out.
I prefer to have a female play this male role. Or a male playing this. If a female is interested and wants to play this I will occasionally play this male. Please PM me or post here.