Tina
Tina may seem like a good friend for some time, but she's a real brat she'll take your friends and she'll talk a lot of shit about you behind your back and she is a real brat and she's a really good liar and she'll pretent that you don't exist anymore. She'll become best friends with your friends. She makes everything about herself, she'll stab you in the back any time and leave you in a ditch. Don't trust Tina!
Girl: I hate my friend!

Other friend: Why?
Girl: She's being a Tina!