A few years ago DH took cocaine over a few weekends, he was having a breakdown then just sorted it out and stopped. At the time, I told his Mother about it as I was so worried as she’s always open to talk. She spoke to him and everything turned out fine. During one of his binges at the time I had threatened to call the police on him. I wasn’t going to - I was just so angry. But we moved on and things have been fine. However, tonight we were chatting about the past and he said he didn’t fully trust me, not in terms of cheating, but he couldn’t put his finger on it. He mentioned the occasions I mentioned above and said speaking to his mum / also threatening to call police on him meant he didn’t fully trust me, like I don’t have his back.
I was gobsmacked because I’ve had his back and always think of him. I always normally keep our relationship private but that one time I felt I needed to tell her. I just feel rubbish inside now, like how can we move on and be happy, knowing this now? I really don’t want to split but how can we stay together if he doesn’t trust me? Any advice?