Most Helpful Guy
Hey there if my partner cheated on me then I wouldn't be able to trust them again. Trust is very important to being happy in a relationship. I was in a complicated relationship with a girl for 10 years and in the end I realized I just didn't trust her and was never happy. I think the time to let go is when you look deep down and realize that you just not happy with your current relationship and that won't change. And that the good times are never going to be back.
Most Helpful Girl
You let go when you feel like there's nothing left you can do, when basically you're at your wits end. When you feel like you're the only one making an effort OR ALSO when you feel like you're not getting what you need out of your relationship. Just because you're not together doesn't mean he still can't be a loving father and civil.