I keep worrying that my boyfriend is going to cheat on me. I trust him 100% but because I feel so insecure, I’m worried that he will eventually realise that all of my insecurities are true and then cheat on me.

My mind keeps saying “What if he cheats on you?” Or “What if he is cheating on you?”

I have managed to control my overthinking, but this is one thought that I cannot get rid of.