I need advice because I have noone to talk to and not sure how to get through this. I am in a long term relationship but over the last month have been having the most amazing sex of my life with another man. I am happy in my relationship but just cannot end it with the other guy. There is no future with the other guy, he is married with children. Therefore, this is only sex but I feel I am addicted and cannot give it up. I know I have to end it if I want to save my relationship but it is just so hard. The thought of cutting contact completely is killing me, although I fear I have to do this. Has anyone been through similar? How did you get through it? How can I forget what we have and focus on my relationship? Help!