I dont get how some ppl r able to tolerate their partner cheating on them, the same goes f...

I dont get how some ppl r able to tolerate their partner cheating on them, the same goes for how the cheaters r ok with hurting their partners by cheating. I'm not using our anything, I just don't understand but when I say I hate cheating, I really mean HATE. It's heartbreaking and stressful just reading about it