Which mistake is worse expose yourself or cheat on someone?

I made two mistakes and it's killing me inside, I can't handle it i need some help .:'( i never cheated on my boyfriend we give each other XXX pictures to each other. But we broke because things didn't work so well. Now i have a new one . I don't give no more XXX pictures but we expose each other on cam. But i am reducing it now. I don't know what to do and i feel if i break up with him i won't find love again :'(((((