Am I a psychopath for my past treatment of animals as a kid?

I know that one of the things they do is like animal cruelty and that really disturbs me. I fear I might have done something when I was a child and I just don't remember it. A memory popped up right now. I remeber once when I was really really young a snake appeared in my street. Everybody around went to see it, I think it was kinda small I don't remember that well, the only thing I remember is that I think I was riding my bike and a man killed the snake and to make sure it was dead I I rode the bike over it. Does that make me a psychopath??? I never hurted any animal and I never wanted to. When I was young I even wanted to be a veterinary. But does this makes me be a psychopath??!??!

I wanna cry, when I was a kid,like a toddler. 4-6 maybe. I used to do horrible things to my cat, I choked it twice.my bdother did too if I remember right, but still. Ik this isn’t false memory. I’m 100% sure I ddi this as a kid. But now looking back at it I’m like wtf??? But I’m scared because whenever I see animals hurt now or accidentally hurt my animal that thing pops up in my head again and I feel weird. I can’t explain the feeling but it bothers me so bad. I want to cry. I don’t like this, i rlly feel like I’m a bad person. Idek if this is ocd. What if I genuinely have mental problems???

It started a month ago on vacation. I started getting intrusive thoughts about harming my loved ones in their sleep and it scared me so bad. I thought it would stop but it only got worse. Here I am a month later and things have changed drastically. My thoughts have now shifted to becoming some serial killer. I am so worried it’s all I think about. I can’t stop thinking about the things I did as a kid and how it could validate all my thoughts. I don’t wanna hurt anyone or anything at all. I am so scared of the thought of the notorious serial killers that I’ve heard about in the past and I can’t stop comparing myself to these horrible people. I’m scared because I used to be mean to animals as a kid and people say this is the first thing to look for in serial killers. I remember still having a lot of empathy for them when I was young too. I look back and cant at all understand why I was like that. It makes me wanna breakdown and punch myself. All of that stopped a really long time ago and every since I have done nothing but helped and empathized with animals. I am every surrounded by them and consider them to be more family than pets. I get extremely upset over anything or anyone who is suffering. I just can’t get that memory of me doing that stuff out of my head and I’m afraid it means it validates my thoughts I’ve been having even though this is not what i want to happen. I’ve been completely avoidant of alcohol and refused to take a medication I was prescribed because irritability was a side effect and I’m afraid of snapping and hurting someone. I just can’t stop thinking about my past and how it could correlate to now. Even though I have grown up to have morals and respect for everything I have a fear that it’s all been a lie. I get so much anxiety from thinking about this stuff. I haven’t eaten in almost 3 days because my stomach is in a constant knot and when I do eat I feel too guilty to do so because I’m not paying attention to these thoughts and sometimes it makes me question whether I secretly want to do bad stuff which I don’t and that scared me so bad. I made an emergency appointment right after I started having these thoughts and they diagnosed me as having schizotypal personality disorder. They said I have been having ocd “tendencies “ because I have the thoughts and constantly googling everything which I guess would be a compulsion. I have been looking on forums for people with past actions similar to mine to see other peoples reactions. I’m not sure what this is anymore. Idk if this is ocd or I’m just using it as an excuse. All I know is that I’m extremely scared. I vowed if this stuff as everything something I would even think about doing I would take myself out before I ever hurt anyone else. It’s scary but it’s what I always tell myself when I doubt any of this.