I am struggling to accept my past and my Mistakes I really struggle bad with my past it keeps me in this vicious cycle

Everyday I wake up, all my mind makes me think of is the stuff I’ve done in the past, like all day I’m in a constant cycle of judging who I used to be and it hurts so so much. I wish I never thought to do those things, I wish I had been more mature than how I was before, it’s really lowering my self worth and I don’t think I’ve ever felt this miserable before, like last summer was the worst because I was dealing with this shit, I about almost ended my life over it, and I thought it would get better, which it did, but it didn’t last but for a while. As soon as it became 2025 I was going through it again, having constant cycles of “I’m a good person” to “I’m the worst person imaginable” and I’m so sick of it because I just want to feel like the good person l like to imagine myself to be, but I can’t because of shit I did in the past that I obsess over. I’ve cried and screamed so much over it and it seems like it will never leave me.

Hi everyone, I’m new here, and I wanted to share my experience. I’ve been struggling for over a year now on obsessing over a mistake. And the rumination of the mistake I made has been overwhelming and exhausting in those two years. I feel like such a horrible person. At the time, I didn’t realize what I was doing would affect me so much. When I realized it was wrong, I just said I’ll never do it again, and I moved on. But then months later, I was reminded of what I did, and I felt like I did the worst thing in the world, and that my life will never be normal again. And ever since then, it’s been a constant thought. And it’s exhausting. I have been able to open up to my family and a close friend about it and their reactions were so nonchalant compared to what my brain has been telling me. They say it wasn’t even that bad, and that I shouldn’t be beating myself up. I tell them how badly I feel and they just act like it was nothing. I thought that would help, but my brain continues to tell me how horrible of a person I am and I obsess over this one mistake I made two years ago. I’ve learned from it, I’ve moved on, I’ve opened up about it, I’ve gotten reassurance, but yet it still eats at me. It’s constant some days. Where all I wanna do is lay down in a corner and never leave. I feel like my life will never be normal again and I’ll never experience happiness again. Whenever I smile or feel any type of joy my brain tells me to stop and reminds me that I’m a bad person and I don’t deserve to be happy. Even though everyone tells me what I did wasn’t even that bad. And that it doesn’t make me who I am. But guess it’s not enough and I’m really running out of options.

Does anyone deal with rumination with their childhood past mistakes. Deep down I know I didn’t know any better but then I start having thoughts and it gets worse after that. I also recently have dealt with death in the family, started my period, started college and just moved to my own apartment this last month. :-/ I genuinely just wish I could let go of my past I feel like I could be a better person for myself mentally if I could just let it go.