When she hugs you while you are separated means she wants to be in intimate friendship with you that can be up to the level of marriage and/or being engaged in sexual activities.
girls' adore hugs!(:
Yes, he must do. He's only human :) Plus, hugs are epic. Who wouldn't like hugs?
Saki hugs Arisa in the rain in episode 4 of season 2 of "Fruits Basket".
Either he is remembering past intimacies or he is cold.
he likes to have big long hugs with the girls he likes and brotherly hugs with obviously his brothers
Maybe it depends on Why she hugs you. If you like her you should show it to her that you like her by giving a quick look then a smile. But usually when a girl touches (ESPECIALLY WHEN SHE HUGS YOU!!) it means that she likes.
YES!
EITHER THEY LIKE YOU AS A REALLY CLOSE FRIEND OR MAYBE AS A GIRLFRIEND.
He might be gay. Try and chat him up to see.
Probably not...
Yes.