It can mean allot,
If your not such good friends with his friends... He thinks it's time that he thinks he you should go on a public date, so he can show you off to his and your friends. making a public anouncment that he's yours.
If your not close at all and in fact his girlfriend just broke up with him.... hes trying to get her back (if this is your option play games with him make it impossible for him not to love you play the penis game. Where you yell out penis louder and louder. Its fun ;))
If hes not rich... hes too cheep to go to a restaurant, and he wants you to bring all the food.
I'm not a genius
yes or the guy is just flirting with the girl
It means that since the guy moved on he asks the girl if she has moved on to to have now made her now let down easily.
to know whether she is younger than that guy or not...
To be his regular girlfriend.
it means you like him but if he asks you to then he likes you!
No, because what if the boy asks a guy and what if the girls asks a girl? So the answer is no, but it depends on how the person will look when asking the question.
it means that he loves her This means that he is interested in her.
He's trying to woo you....
A guy who asks that question is worried that you do not fully respect him. It is up to you whether you think he should be reassured or not.
guy asks girl end of
it means he wants to have sex
It might mean he's shy to call you.