Answer:
Teenage girls are pros at creating me. Learn me in classes.
Always in you, sometimes on you. If I surround you, I can kill you. What am I?
What can travel around the world while staying in a corner?
Everyone asks for me but yet everyone hates to face me. For someone I am agony, for others I am relief! What am I?
Break me and I am better immediately set and harder to be broken again.
I am your mother's brother's only brother in law. Who am I?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic