He was in the bar(Your Boyfriend) and he was drunk and you saw him with a girl kissing. What should you do??

He cheated on you but in your guys is world are who ever cheats they will forget your name(not my idea) your a girl and you were home from work and he only called you babe but he calls you y/n(your name)

Loves cats, hates hugs, poor Thats all have fun and btw your a girl and you have red hair