Need help with my thoughts

I know I seek reassurance.But I really dont know what to do right now.I keep thinking about how I didnt help someone who was in a terrible situation a long time ago.They were a kid :( .Since then I keep thinking about what happened and how I didnt help.And I started to have intrusive thoughts ..about what happened..and other terrible themes.And I am really scared.I realised I keep thinking because I cant belive how difficult it was for them and how I could have helped and I didnt.I talked to a psychologist and they told me I didnt know how to deal with such a situation but I still blame myself.Sometimes I feel like they need help now, l but it was years ago.I stopped ruminating because it wont help anyone but I still have intrusive thoughts.I want to help now but I dont know if I can .I want to aplogise and make sure they are ok but I dont want to makw them remember.And I dont want to do that just because of guilt..I want to actually help.I feel like I did an unforgivable mistake..+ the terrible thoughts I have .Idk if I can ever share them with someone..ever..I feel like I am a dangerous person because I didnt help+ because of my intrusive thoughts.I really doubt myself..and feel like I shouldnt be trusted.Thank you if you have read all of this

I’ve done things in the past few years that I’m not proud of - only a couple of things I can think of and they didn’t directly hurt anyone at least with is relieving (but maybe indirectly they sort of did or could’ve which makes me hate myself because why did I do that… *how* could I do that…) If I could back and stop those things from happening, I would. I may not have thought about what I was doing at the time, so I didn’t really recognize that they weren’t okay, but that doesn’t excuse them, and I would smack some sense into my past self if I were able. I feel like if anyone knew what I‘ve done, they wouldn’t want anything to do with me. They’d write me off as worthless. And maybe they should to be honest. Now yet another thing has come up - I haven’t done anything, but I had an intrusive thought pop up that made me *think* about doing something and this would be unforgivable in my opinion. Though, to be honest, the things I’ve done before are also somewhat unforgivable in my opinion… 😞 Regardless, I don’t want to do it because I don’t think it’s okay, but I worry deep down that I do. Or that I’m looking for an excuse to make it okay to do. I don’t know, it’s complicated. And I’m upset I even thought about it. I wish I had never seen the thing that triggered that intrusive thought. Yet another thing I would stop if I could. I’ve tried to not think about it or focus on it, but it doesn’t work. Even if it goes away, it just comes back again. I just keep thinking about it and it’s overwhelming. Anyway all of the guilt of this is killing me. I feel like an irredeemably terrible person and it makes me want to give up. I can’t get on with life because it’s paralyzing. I don’t know what’s wrong with me, and at this point, it feels like I don’t deserve to just move on. I can’t live with myself and I feel like I don’t deserve anything anymore. I know a lot of this is probably OCD, but I’m not sure all of it is and I don’t know what to do… if I spoke to a therapist about it, I don’t think I could bring myself to say what I’ve done or what thoughts I’ve had. But if I was told to move on by someone who didn’t know the truth, I would worry they wouldn’t really say that if they knew. Agh, it’s all just a mess 😞

Less than a year ago, I had a very big anxiety flare up to the point that I felt as though I needed to report to the police / harm myself. I ended up leaving an anonymous tip at the police hotline about something that I know I didn’t even do but everything told me I had to or else I will go to jail. And similarly after that I called the help line and explained I had unwanted intrusive thoughts and I didn’t think I deserved to live for having those thoughts. After these many months and working with my therapist, I’ve been able to feel a lot less anxious around this topic and now I’m getting lots of anxiety about what I did that time when I was so anxious. I gave in to my compulsions and confessed for stuff that I know sounds bad saying out loud but only certain people will understand I would never do. So now I’m just looking for someone to relate and perhaps let me know that I don’t have anything to worry about? I know it’s bad to seek reassurance but I’m not sure where to go. And I’m worried I’m going to keep incriminating myself.