Well just tell him too.
They do not.
Tell him you'd like him to do that.
Sometimes a hoirmonal inbalance can bring this about.
itch their boobs
Intentionally, he undergoes hormone therapy.
Of course not!
Impossible to SayThere are so many possibilities that it is impossible to say. It could be that the boy simply admires the shape and size of the breasts. It could also mean that the boy wants to do more with the girl than look at her breasts. It's also possible that the look is being misread.
Jiggle them and squeeze them together
I'm assuming that you are a girl asking this question, and the answer is yes, i sometimes get a boner when i play with my girlfriends boobs, its a normal thing of male arousal and sexual excitement.
Female Breasts
It means all he is thinking about is your breasts.
no because boys don't have boobs...