Answer:
Boys should never hit a girl unless it's self defense. Not just because their a boy. But even when it is self defence you should never hit a girl. Boys have more strength than girls SOMETIMES. And they don't know how much they are actually hurting them. If a girl hits a boy than it once again SOMETIMES may hurt. But a girl isn't naturally built like a boy so the hits may not hurt as bad. Anyways a boy should never hit a girl unless it's self defense and even then they should not hit. They should have another girl handle it. Unless it happens more than once. But if you hit a girl and they get mad at you they can say a lot of things that can get you in trouble. So you should never take matters into your own hands. Try to let someone else (another girl maybe) handle it. As I said girls can get you in trouble for something you never did. Or something. Boys should never hit a girl though.
Explanation: