Ok, so first some background info. First off all, i know him in real life, but I have been talking to him online. We have long email conversations, where we will both email each other back and forth for hours. He works night shifts, so he's up at odd hours.
He is a very shy and creepy guy. He started talking to me recently (he emailed me first, but I asked him to be friends on facebook before this). Although at first I was reluctant (I think he picked up on this), he has grown on me. I like him. We have awesome conversations and have a lot in common. During one of those he causally slipped in that it was his birthday on saturday. So when saturday came, I emailed him "Happy Birthday!". He had to work that day, so I wasn't expecting any message back from him then. He emailed back thank you (after he got off work early in the morning). I stayed up all night to talk to him because I miss him. I emailed him back and said your welcome like two mins after he emailed and he never emailed back since. Now I know he's tired, but I'm also worried if he talking to other girls.
What I want to know if you think I creeped him out? It would be something if I creeped the creepy guy out. I just don't want him to think that i'm some sort of Internet stalker because I like and miss him so much. I waiting for him to ask me out, because I would gladly except.