Quote: PS I have started putting up a mental stop sign whenever my thoughts turn to H or his OW, not just if they are bad thoughts. I need to REALLY REALLY focus on myself once more.
One idea that helped me with this: - if you went to the movie theater and saw a really bad, disturbing movie - would you keep going back to see it over and over? Of course not! So why show "bad movies" over and over in your head? Pick a better movie - like a positive image of your future - to watch instead.