My crush finally came up to me and introduced himself I really like him. He always says Hi when he walks past me he stops and makes conversation now that the ice has been broken. He asks me about work and what I am studying and stares at me intently in the eye not in a creepy way though, and I cant help but blush. He talks about himself as well when I ask him stuff. Is there any definite signs that a guy likes to show when talking to the girl he likes. As in to say something to prove themselves.