Basically my last boyfriend cheated on me and what made it really hurt was it took a year to find out and my "friends" knew but never told me.
So now it's impossible for me to trust anyone at all. I'm now in a new relationship which is being torn apart because I'm convinced he will cheat whether it's now or in 10 or 20 years.
I hardly know a man who hasn't cheated on their wife or girlfriend and it seems every few days I get told about another affair someone I know has been having. So that just confirms it in my mind it will definitely happen whether it's with my current partner or someone else.
It's breaking my heart and making me wish I was dead, I've had depression in the past and I can feel it creeping back.
In my eyes I can either stay with my boyfriend and be miserable wondering if he's cheating or split up and lose someone I love a lot and the father of my child 
Am I being unreasonable?
I don't feel like I am, but I am miserable wishing I wasn't alive and that I hadn't brought my poor son into this mess.
I don't see a way out, I can either be lonely or learn to accept I'll end up having to stay with a cheat whether I know they've done it or not.
I feel a bit mental tbh 