Ignore it. Guys are idiots. They'll undress anything that moves.
yes.
The eIest way to tell if he likes you is to see if he looks at you, then blushes or quickly turns away if you notice.
Because he doesn't want you to know hes looking at you
He either loves you or thinks your really weird, dont ask him out, he might think the worst of you!
I think it means that it doesn't really show you like the boy and because his friend doesn't know that, it could be he's considering making you his new girlfriend.
Their looks
It might be she has something for you and couldn't bring herself to look at you longer. Did you notice her getting tense or nervous afterwards? Especially if you sit next to her you should be able to notice.
99.999999% Yes
Because that's what they look like - like a quickly-moving star, that disappears after a second or a few seconds.
Not necessarily. If you have a problem with how your friend looks at you, say something. If s/he is a true friend they will stop.
joe Jonas was recently been dating Taylor but he has "dumped her" and their is a possiblitiy that he is dating camilla but it looks like they are just real close friends
well he probably likes you but really doesn't know how to say it so he thinks about it but never actually does it