Yoga and meditation saved my sanity. The audiobook “Meditation for Emotional Healing” by Tara Brach, as well as books by Thich Nhat Hanh, and Pema Chodron, who became a buddhist when she found out that her husband had been cheating. Her youtube video on Why I Became a Buddhist was really good. As they say “we are not our stories”. Once I got my SA out of the house and stopped talking to him, I was able to start to put it in the past and look forward. Do what is good for you.