Would you treat him differently? What about talking online or texting?
If I want to take a girl out on a date with the goal of having sex I will act toward her in a way that is conducive to that goal.
If I just want to chill with a girl and watch a movie or some shit I'm just going to treat her like a friend and have fun.
It's all about my goals with the girl not whether or not I "like" her.
no fucking shit of course I'm going to act differently around a guy I like
Also, I do not talk to people online--for one, I dont talk to anybody online that I do not know, and if I want to talk to somebody I do know, I will just call them up. I rarely text--like I said, I call. I'm not in junior high.