My mind is arguing

Does anyone feel like they’re fighting a war inside of them? I’ve slowly opened up to people about my past and things that happened ( I never thought I would ) but at times, I value truth and honesty and wanting to be a good person and this is something I just want to let go of because I’ve suffered with the guilt and shame and regret but my mind keeps on dwelling on it and bringing it back. Like I’m a fraud. This implies to all my mistakes that I’ve learned from. I normally tell my mom things but I don’t want to tell her these things. I love her and don’t want to bring shame upon my family or for this to be brought up over and over again. I did stupid things without logically thinking and I have the best mom ever and she trusted me with things when I was younger. I made mistakes with that trust and it makes me upset. I now feel like I’m ideally the “ideal” kid for my family and I wish to stay like that no matter my age. I’ve been trying to mange with my childhood mistakes. The shame and guilt. I’m trying to be a bit more compassionate but there’s always the thought that scares me, what if I was really evil? I used to hate looking at pictures of myself when I was younger but now when I do, I finally realize what they meant by “you aren’t your worst mistake” because I’ve done good and I’ve also screwed up. But I feel like I’m fighting a war with myself because I value justice and truth and so but I don’t even wanna talk about this or bring it up and my mind keeps targeting it and it’s exhausting.

sometimes my brain is thinking of every thought you could have all at once and it makes me insane and i keep telling myself in my head to shut up and i try to stop thinking but it doesn’t stop

How do you guys handle uncertainty? I keep having so many what if thoughts and I feel so bad. The worst ones are what if I act on my intrusive thoughts or actually want them and I can’t tell if they’re me or not. It just feels so real and at this point I don’t even know if they’re intrusive thoughts anymore. I just want to not be a bad person and not feel like this anymore.