Most Helpful Guy
Why don't you ask yourself why you behave like that if you were in his position. 50% he don't want you to find out he already had another girl 50% he wants to tell you she's not his girlfriend, or he's stupidly embarrassed when u're around. Whatever, I don't know either, But I do know one thing. He still can't forget u.
Yep Who can forget their ex inside their heart entirely? Every1 always had a tiny little space inside their heart for their ex.