it means he thinks he can't have you, cares about you and/or feels sad/bad for you
She could be flirting with you or just being mean.
It means she is a somewhat manipulative "games player". Whether you want to continue dealing with that or not, is up to you.
it looks like a girl that is very mad..........................................
Your face looks ugly
It is a childish insult, saying that your face looks like someone's buttocks.
It is oh so obvious she is flirting BIG TIME
It means that she probably likes you.
They have the same interests
It might mean that she has a lot of fantasy.
It means you need to tell your parents.
Depending how she looks at you. And if she looks at you dreamly then she likes you.
She could be really shy, admiring you from a distance but unsure what to say when you talk to her. You could just be over analyzing this, if you got questions about her you really should talk to her face to face. Not Facebook.