breakup

My friend is going through a break up right now and I’m trying really hard to be there for her but it’s completely triggering my ocd ? I keep thinking about breaking up with my bf now even though there is ZERO reason to ??

i second guess my feeling for him basically 22 hours of the day and my intrusive thoughts are so aggressive too, like “you dont love him, you think hes ugly, you think he smells bad” stuff like that and they arent even “what if” thoughts anymore and i feel so guilty. I am basically at the point where I’ve convinced myself that im forcing myself to be in this relationship because i dont want to uproot my life and that i hate him, but every time i think about breaking up i start crying and i hate the idea and these thoughts give me SO much anxiety. To the point where i feel like i cant even eat sometimes, and i dont want to feel like this everyday because i want to be sure that i love my partner, and the small moments that im not spiraling, i feel so sure and so clear that i want to spend the rest of my life with him and i hate it because why is it that one moment i can be so sure that i love him and the one moment i feel like im lying to myself and i need to ruminate on that feeling. im so tired of myself.

so back in july i made a mistake of going behind my partner’s back and hanging out with an old guy friend (who i had a romantic past with) and while i was hanging out with him i had a great time but man my thoughts were going crazy. i found him attractive, funny, etc. i’ve known him for years and everytime we would talk i felt there was some type of tension. like romantic or something. well i felt it again when we hung out and immediately regretted it because i know i love my boyfriend a lot and i felt like a horrible person for doing something like that. i couldn’t hide it from him any longer than i did (not even 3 days) so i told him and he got really upset. at the time i didn’t know what i want, either my boyfriend or that friend. i decided to stay with my boyfriend and ever since i’ve been getting crazy intrusive thoughts about my old friend (i blocked him so i don’t have contact with him). a few months later (now) i know that i want and love my boyfriend, i don’t want to be with anyone else. but i’ve been getting so many intrusive thoughts about that guy and seeing certain posts just remind me of him even when i don’t want them to. then my brain starts to spiral - ‘what if you actually want to be with him instead and you’re just in denial right now’ or something like ‘you dont love your boyfriend, if you did you wouldnt be having these thoughts’ and i’m just so..drained. i’m so tired of thinking about this guy, i seriously don’t want to think about him. i just want to be happy with my boyfriend. i keep telling myself i know what i want, because i do. i want to be with my bf and i want to be happy with him…i love him so much. but my brain just tries to tell me otherwise. i know i messed up and i’m paying the price for it. maybe i do deserve this. i just wish i could erase everything, my past, etc. and just move on. my boyfriend doesn’t hold what i did against me but he’s well aware of what happened and i know how it made him feel. i would do anything to take it back because he doesn’t deserve that, he never did. and i seriously want to be better for him. but these constant thoughts i get are always getting in the way and almost making me feel hopeless. i haven’t told my bf about these thoughts because i’m worried he would take it the wrong way. i really don’t think i should tell him because i know for a fact it would send us both down a spiral and i don’t want that. but, ocd will always try to get what it wants. anyone else going through something similar? some common humanity would probably ease my mind a bit. (in a non-compulsive way. or maybe this is a compulsion. idk.)