serious question

I believe I have moral OCD and I reassurance seek about things because my brain genuinely cannot recognise if I should be upset/worried/ashamed about something or not. My brain just gets locked on one thought and cant get any real perspective. I read a post today on a OCD support group on fb where someone said "bad people often want reassurance to make them feel better about who they are/what they have done and get this reassurance online from people who dont know the full story about them". And it really triggered me because it made me think, am I not a good person? Is this really OCD? what if it's not and I am doing exactly what that person said? And that was so scary to me. I dont think I'm a bad person, I'll admit to making mistakes in the past like every other human on the planet but my intentions were never bad ones. And then I feel scared for even worrying about what that person said bc why would I worry after reading that? I feel like my brain just cant distinguish from reality and the reality that its created and its terrifying.

Am I supposed to feel guilt and shame over my past experiences to this extent? Someone else posted abt real event ocd and how they feel guilt and shame and someone responded “it’s okay to feel guilt and shame, and some mistakes are really bad” and now I’m thinking that my guilt and shame is how I should be feeling over the past. Like how do I know if my OCD has blown up real events or if these real events are something to dismiss.

I recently found out that I have OCD and it’s becoming harder and harder to enjoy every day that passes. I spend hours a day, reflecting on all of the bad decisions I made out of ignorance or out of intention. I don’t know if I can ever forgive myself for what I did but I also don’t know if it’s the OCD making it worse. I was wondering if you guys have any tips on how to distinguish between guilt over what you’ve done in the past versus the OCD. I just want to be able to enjoy every day, but I’m plagued with guilt!