So I like this guy, and we were pretty good friends 2 years ago,when he was in my history class. We had so much fun that year, but in the summer just stopped talking. And then we didn't say one word to eachother all this year, like literally not one word. But recently he's liked some of my facebook statues which he has never done before, and I want to talk to him. Is there anyway I can bring up conversation with him on facebook without it being completely random and creep him out?