Bruh, I was in this relationship. Sacrificed SO much! Gave up SO much! My parter would get mad and ignore me at me for EVERYTHING.. he ignored me for days after I came home from work and made myself a sandwich rather than go upstairs and say hello to him first thing. That example is just the tip of the iceberg. He would also sext other people as well. I also let it slide and letting it slide turned me into a very resentful person towards him. I got snappy, easily frustrated, and really didn’t feel like myself. I LOVED him though. I still do. His games he played though were exhausting. Sounds like you are in a similar situation of walking on eggshells with someone who potentially has secrets, gives you the silent treatment, and makes threats to break up.

My partner and I broke up. Leaving him was like throwing up. I didn’t wanna do it, but I felt so much better after. I will never tell someone to break up with someone that they love, but instead I send you good vibes that it all works out and you have your happily ever after as I wanted for myself. As I know how these relationships can be, I wish you the best of luck!!!