Harmones
Why not?
Breasts
you know when a girl is interested in girls by the way she talks and acts. and by the way she treats the guys. if she pushes away the guys is cause shes interested in girls, you might sometimes find them staring at others girls(checking them out)
Bio sexual
Yes it is perfectly normal some girls do not like dating or are simply interested in the oppisite sex
Because all the guys they were interested in were stupid
Only on the weekends
Girls that are ignoring guys they are not interested in think it is more polite to ignore them than to have to explain they are not interested in them. They would rather not hurt the feelings of the guy and by ignoring them, the girl hopes the guy will not speak to them.
Just let them have their fun you fags
girls like guys who don't lie to them, are sensitive, and are good cooks, so bake something and offer her some, that will get her interested in you
Girls make up guys so they can fit in with the 'popular' girls or to make other guys jellous.
Because ugly girls will have low self-esteem and be so blissfully happy thinking that a hot guy is interested that they will have sex with the guy very quickly.