How do you deal with overthinking?

Hey everyone, I just wanted to share something I’ve been struggling with, especially around making decisions. It’s really hard for me to feel confident in the choices I make, even when I know what the right thing is. I constantly find myself needing validation from others—whether it’s about something small or something really important. For example, at my job, I might know exactly what I’m doing and have done it right a bunch of times, but I still feel the need to double-check with someone or ask if it’s okay. It’s like this fear kicks in, and I start imagining worst-case scenarios—like what if I mess up and someone gets hurt, and then I get blamed or even end up in jail or prison. I know that sounds extreme, but these thoughts just come automatically, and they feel so real in the moment. This has been going on for maybe a year or two now. Even outside of work, the same thing happens. Like recently, I’ve been trying to figure out a gym schedule—my girlfriend wants to go with me, and I’m trying to plan the times and make it all work. But instead of just choosing what works best for me, I overthink it. I go back and forth in my head, and I ask other people what they think, even though deep down I know this is something I should be deciding for myself. It’s my life, but I still need that reassurance from others, and I don’t really know why. It’s exhausting to always doubt myself and to feel like one wrong choice could lead to something terrible. I’m trying to work through it, but I just wanted to put it out there and see if anyone else deals with this or has advice. Thanks for reading.

tw: nsfw 17f I have a real even ocd from a sexual event with an animal (my cat) from where I was younger. Remembering it ruined my life and made it a living hell. It was bad. It's not one of those innocent events people always assume because I have ocd and then they get all surprised when it was actually bad and sexual. (animal wasn't harmed though) So basically I developed I fear of interacting or even looking at animals after I remembered so I was avoiding my cat like crazy, but then I realized that it's cruel to ignore an animal who wants love and attention, so I forced myself to overcome it kinda. I basically downloaded a habit tracker where I mark when I was able to pet my cat cause while it's triggering I want to give my cat love and I'm trying to pet her everyday So yesterday I was petting the cat. And she was extremely enthusiastic about it. Like she was almost throwing herself on me to get more pets like kinda agressive at this point to get pets. I started thinking how animals go in heat in spring. But she is like sterilized so I wasnt sure its possible for her. Like maybe they are just more active in spring? But what if the pets are somehow sexual for the cat? Then I thought maybe I shouldn't pet her then cause that's wrong. But then I thought like who cares and also then it will be like this the whole spring should I just not touch her the whole spring and ignore her again? I was also tired a bit so I wasn't thinking it all through that much Now I'm freaking out so bad. Like I knew there was a possibility that it was sexual for the cat and still continued petting her I didn't stop. It's so bad. Like I thought its whatever since it's not sexual for me but now I'm freaking out. Like the whole me being a better person and learning on my mistakes after that one earlier event was for nothing if I was able to do something like this I'm freaking out so bad

TW! please someone comment When I was 12 or 13 I used to babysit a little girl, she had a habit of keeping her hand in her diaper and was always touching herself, there was one point I was changing her diaper and noticed she was really red. I had separated her private parts and checked the inner area for signs of infection. She was okay, just some really really bad diaper rash. I know this is what happened yet my brain is trying to convince me that I hurt her, and that I wanted to do it, I know I would never hurt a child but with all the anxiety I feel when I think about it I'm starting to wonder if I did do it because I wanted to hurt her, I don't wanna be a p, I don't wanna hurt innocent children, I used to never have these thoughts but now I do and I'm so scared to tell my therapist as she hasn't diagnosed me with ocd yet. I don't want her to think I'm a p nor do I wanna hurt kids, but my brain keeps telling me that I do and that I'm just lying to myself and everyone around me, ik I would never do something that could harm a child but I keep getting these thoughts and their inappropriate and I just want them to stop, does anyone have any tips on how to help myself? I keep turning to my boyfriend for reassurance but ik that that's just a quick fix and that ill be spiraling about it again.Please help