How do you break up a relationship?

It is easier to break up a relationship after the first three months, or the infatuation phase. If you are a male trying to get with the girl, hire an escort and get her to go over to the guys place when the girl is supposed to get there. Yes, you will have to do some spying to do this. If you are a girl, just get the guy drunk and seduce him and make sure his girlfriend finds out about it.