Yes, you can.
You don't. Hitting someone is a battery and it is against the law. So unless you are fighting in a ring under rules, you could be in real trouble.
Yes. The person can get into serious trouble, especially if they are doing it to scare someone else.
A lot depending on how much you damage you did to it
It means someone has a crush on you and likes you.
yes would
Depends on the trouble. Tell someone you can trust.
Depends on the trouble. Tell someone you can trust.
Someone Else's Trouble Now was created in 101.
no you cant kill someone by hitting them in the nose
It depends. If they hit you, and you hit them back, you could claim it was in "self defense", whether it was or not. It's generally better to avoid hitting them back and instead disable their arm in a lock or something.
There is a strong death superstition surrounding birds hitting the windows of a home. If a birds hits someone's home then someone in that house will die.
If by "hitting" you mean literally hitting, then no. You cannot get pregnant from someone hitting you. If "hitting" is meant as a slang term for sexual intercourse...then via anal penetration, no. Via vaginal penetration, yes, you can get pregnant.