Is AUTHOR wrong in the post ? POST : Recently my wife told me she wants a Divorce. In the state I am living in it take 90 days to complete.  


Well, I found out she was emotionally involved with another man, and he has a girlfriend.  


Well after a few weeks of debating and throwing the idea around, I decided to tell this girlfriend that her 4 year long boyfriend was cheating on her.  


Im sure this is going to ruin my relationship with my soon to be ex-wife, but AITA?