step 1: Of course cheat on her, and tell her you didn't do it.
step 2: Text the girl you cheated on her with but instead of putting her real name in there put in there number 1, main chick, anything that lets you know that's your girlfriend.
step 3: Have make up *** with the girl you're cheating on and yell out the girl name you're cheating on her with.
step 4: Receive a text from, "main chick" and say its work, when its midnight on a Saturday.
step 5: Come back around 7 in the morning  with your phone already unlocked, and receive a text from main chick saying great ***.
step 6: When she approaches you and ask you who's your main chick say its her, the moment she pull out the phone run.
step 7: Do step one again, but do it harder, the cheating and the lie-ing
step 8: Read and write a whole poem about how you're sorry and how you was wrong while she is in the crowd, then when you're finished look directly at her and say i'm sorry then say the wrong name again.
step 9: Finally get broken up with.
step 10: Don't take advice from people with failed relationships, like me
step 11: **** her.