I don't typically do this but I could use some advice.

Stay out of this situation. Just be there for your buddy when the;:-(&$ hits the fan.

I wish it was that simple. This women is awful for him and someone needs to talk since into him. For the last two years he has not been hanging out with another one of our friends that he has known for 15 years because she does not like him. She is going to make him pick her over everyone else in his life and she has cheated on him and feed him lie after lie after lie.