Estrogen is the main hormone involved with puberty in girls
Girls get attracted by your appearance and your personality
HOT!
Some girls start to become more insecure about them selfs; meaning their weight, breast, facial appearance. Also their sex drive startsso they will think about boys more then usual.
Yes, Abraham Lincoln had 4 boys, and did not have any girls.
Girls like shopping because they think more about their appearance than most boys. Some boys do care about their appearance, but not nearly as many as girls do. We do not know why for that matter. But since clothing has to do with your appearance, girls choose to wear a certain style of clothing, for people to notice them. Boys really don't care less.
appearance, characteristics mostly
Personality
The Gilmore Girls
ugly guys.
Well a way you get girls to hate you is by telling them about their appearance and by asking them too much questions and by ignoring them!
Girls want to feel hot and sexy so that guys would like them.