Why is he ignoring me ?

this weekend I hung out with this guy named Devon. I have known this guy for a few years now but we've alwyas only been friends. He recently broke up with his girlfirnd of like two years. He randomly came into town and we hung out and we ended up making out. I texted him a few days ago and he didn't reply. I texted him today and he did not reply. I know he has his phone becuase he has updated his staus on facebook through mobile. I want to know why he isnt texting me back. I'm really upset about the whole thing. I like him and hes ignoring me. Help please. Any advice ? Comforting words to make me feel better would be nice..