i just don’t understand why it feels like i have to accept my thoughts as true i don’t understand

My boyfriend is telling me every time im anxious, that if i didnt like him (i always think that i dont love him) i wouldnt suffer this much over my thoughts, and i could have just leave him. Its very true but i dont feel better at all and im thinking that i dont want to hurt hum or that im used to him and dont want to accept the reality and thats why i suffer because i am a good person???? im so sad and scared and anxious.

Does anyone else’s OCD convince them that bad thoughts are not actually that bad…. Like I know they are so why do I feel like they arent😭😭

I know the solution is to always say “yeah that could be true, but I am choosing to live my life anyway.” However, I feel like my biggest issue is my brain always assuming that it is immediately true when I do that. Like if I say “maybe I’m attracted to teenagers, it’s possible,” then my brain INSTANTLY starts rationalizing that thought and defending it and being like “oh okay so you think this now and it makes sense because xyz, and now that’s who you are and your real desire is now and always will be teenagers.” I feel really alone in this area of feeling like my brain “accepting the thoughts” means my brain immediately accepts them as true. I obviously don’t want to think they’re true but I feel so stuck now.