that they like you and want you to say i like you to back
They like you
It means he likes you.
that may mean that he likes u or that he is helpless or needy
The boy always has to aks the girl
they are eather nosy or like 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.
his friend wants to know if you like him
Date his best friend.
That can mean they like you or they heard a rumer you liked him and he wants to find out for sure.
A lot of the times yes, but it doesnt really mean anything.
He is worried about you.
it could mean anything but if a guy asks me tht it would be just like a question it depends on how the guy asks it