She is your sisters best friend since they were 7.

Chloe Davis is the pretty girl that goes to the same gym as you. You have exchanged a few glaces but haven't spoken to her yet.

Amber is your sisters life long friend. You've always thought she's cute but never made a move on her as she is your sisters friend. She went to a different college as your sister. This weekend she came over to make up for lost time.