I don't care who you are, or what your problem is, cheating is never okay. If you have, and I mean if, an actual addiction or issue that causes you to need to sleep with whoever breathes the right way then that is something that you need to discuss with your spouse. Negotiations and compromises can be made. Non-monogamous relationships and marriages can work really really well as long as all the ground rules are followed and (like any relationship) honesty is valued. If your partner isn't into an open relationship then you need to move on if you honestly cannot stop from sleeping with other people.
There is no excuse for cheating, and it annoys the hell out of me when people try to make one up.
There is no excuse for cheating, and it annoys the hell out of me when people try to make one up.