He's probably nervous and is attracted to the girl. People bite their lip when they are trying to keep from blurting out the first thing that comes to mind. For men, that's usually sex.
They like you
He's hungry
your special
? Because the dad talks to you? maybe the dad likes you.
Nothing. He is a nice guy.
Everytime a guy gives you attention, it does not mean that he likes you.
he's just not that into you.
He trusts you.
it means he has a raging boner
It depends on what are you thinkinq about him.
Biting his lip could be a sign of nervousness, attraction, or anticipation. It can be a subconscious gesture indicating that he is feeling self-conscious or sexually interested in the girl he is talking to.
nothing...maybe your friend didnt talk enough about you or either the guy just isn't really into you....find out from ur friend