I feel like I have done the most terrible things when I haven’t. I’m going insane

I can be way too hard on myself and beat myself up over the smallest slip up in regards to OCD. Sometimes it can feel like I'm gaslighting myself on what was "so blatantly and obviously a moral atrocity in thought and intent", when 95% of the time I'm not even sure what my own intent with dealing with these thoughts is or why I do what I do. It makes me feel like some shameless beast for "daring to even entertain the thought of something so VILE!!!" When I just get so confused and scared on moral issues, like my mind is pulled down a rabbit hole I can't escape until the tricks are done on me and it's too late, i've accepted such ideas I hate until that hate and trying to not give in convince me "it might not be that bad". It feels like anything, even the most mundane things can trigger this. This cycle happens mainly because I feel like there's "no way to escape committing more 'attrocities' in thought or compulsion anyway"...and these cycles become the basis for more of these incidents. there a way to stop this? There have been multiple times where I called myself the R word, and even knowing it's a slur I still called myself that because "I'm nothing if not deserving of such scorn". Any attempt to stop the madness makes it worse and it's like all this I talked about is so convincing I dare not question it until after the fact. Please help.

I genuinely feel like the worlds most horrible person deeply for my past actions in childhood and general mistakes I’ve made. I feel like I shouldn’t be here or there’s no hope for me despite doing right ( trying to do right ) I’ve wanted to open up to my mom about things from my past but when I was talking to her about a situation that happened just to share, she was like “Thank God you’ve never done anything like that” But really my past mistakes are worst. It’s like I feel like I should disappear. I don’t know how to deal with the guilt and I feel horrible. I’ve made good and bad decisions but despite this being a long time ago ( which doesn’t erase my stupid actions ) I still keep bringing back into the present and I’m filled with guilt I genuinely think it would be better if I wasn’t here. I wake up think about my past things and I’m filled with guilt and shame that maybe I am a bad person and voices don’t stop, they keep telling me a lot of things that I start to believe. It makes me upset that I did something like that in my past and I try to be understanding but I can imagine the reactions of people and being condemned so much. I literally do this to myself every single day and it’s exhausting I don’t know how you guys can treat me with so much compassion and understanding. It really doesn’t feel real or like I deserve it. Like even on nocd, it makes me feel worst because I come across comments that say “as long as it’s not —-“ or something and I compare it to my past and I feel like a horrible unacceptable person.

I did post about this the other day, but I’m just genuinely worried like this happened many years ago and I can’t really remember exactly what I said, but I have a feeling like I said something really mean and I think I lashed out on a person like a stranger cause I don’t know I was probably going through something and I’m afraid that like it was so bad it caused them to hurt themselves and now I keep thinking like what if the police are secretly looking for me because the harm caused, even though I have no evidence of any of this, but even this Happened like a deca ago, it still haunts me like I really hope that the person is OK and I constantly like keep reviewing like their conversation over and over again like in my mind like I genuinely feel like a bad person maybe even a criminal 😃