When I go to the gym I see this guy. I notice often hes checking me out and goes to the areas of the gym to work out when Im there. We say hello and smile often to each other. But when I ask him questions or comment on something to him he will answer back a reply but doesn’t really say much. He seems like a really intelligant guy and has alot going on for him. But I don’t understand why he would look at me alot and be near me alot of the time but really never talk to me on a more friendly level. I thought guys who were interested in a girl would talk to them but not him any ideas why?