Now he wants a break up. I really love him and as soon as I sent it I instantly regretted it and deleted it, my ex and I were on very bad terms anyways and I was trying to break up with him. I don't know why I sent the picture, that I admit was stupid but I am so beyond devoted to my boyfriend and would never cheat on him. I don't want to hurt his trust anymore, and all I want is to be happy with him. What can I do to fix the mistakes I've made?
Uh, ... You sent your ex a nude? That tells me you are an unstable character.
You did that before you got together with your current bf? And he is bent out of shape? That tells me he is an unstable character.
It sounds to me like both of you ought to tell the other to get lost.
Your boyfriend sounds a little insecure. The best thing here would be complete honesty and understanding. I would suggest that if he still doesn't trust you after being honest I would block that ex and show him he's blocked. If your boyfriend still doesn't trust you after that maybe you can take a short break or get relationship counselling. If that still doesn't work then maybe you can find someone who can trust you, a relationship falls when there is lack of trust.