Emma is a insensitive bitch who uses people for their popularity and attention. She is jealous of everyone for having things she wants, a.k.a more attention. She doesnt care about hurting other people, she only cares about herself and what "popular" people think. When you are no longer useful to her she ignores you and makes you feel like you did something wrong. She seems nice at first but if you really get to know her she is really stupid and makes dum excuses for everything.
Person 1 "Don't talk to Emma"
Person 2 "What? Why?"
Person 1 "She'll just use you for attention"