Why is this bothering me so much?

I’m feeling kind of sad cause today was not a really good day in terms of my ocd. I was feeling kind of foggy/numb and that send me to spiraling. I’m 21 years old currently studying but my family has been having trouble with money for the last couple years(we’re just me and my mom) and I kinda want to get a job but everything is far from my home and I wouldn’t be able to return back at night, also it’s either way more expensive to move or the schedule wouldn’t let me take my classes. The point is that because of that every time my mom is stress tends to treat me bad, she speaks to me like I’m stupid or she just screams to nothing cursing all life and everything and that actually makes me feel soo bad and guilty for not doing anything, I know it’s hard for me to get a job that actually helps us without quitting school but that doesn’t stop me from feeling like I’m a burden. I want to help, I want to maybe hug her or something but I know she will be angrier and probably will reject it. So that’s it, I just feel like she punishes me for the stress she’s carrying and I get it but one day is happy and it feels like all love and the next is treating me like that, Idk it’s hard (also I feel like I shouldn’t be saying this cause it’s all my fault) 🫤

Last year I used and app to talk about my POCD and people called me a pedo and told me to kill myself. It has been months and I had even forgotten about it, but I talked about my mom yesterday and I feel a sense of doom now. Like, I could have lived my life normally, but this happened. I feel overhelmed, and don't know exactly what to do, cuz when I stop to think about it, it is something awful, but I spend months just not caring, I don't know what to do, it was not even close to the worst thing that has ever happened to me, but it still feels terrible, it keeps echoing in my mind, and It won't go away, and yes I know it is OCD, I just want to let It go. And I lied somethings to my mom cuz if I told the whole truth she would be even more heartbroken (I just didn't say what app it was and I said it was recently, and not months ago) And I feel bad, but now I can't go back, but if I told her the whole truth, she would've just broke down. Basically she thinks it was yesterday and in another app, and I told her I just commented on something. But I feel so bad! I don't want to tell the truth to her, but also, I don't know...

Early this morning, my mom and I had a really, really long discussion. We talked about a lot, but it eventually led to me. She said that because of her past relationships, which she feels like involved some sort of power struggle, sometimes if I hug her too often, she gets uncomfortable/anxious. For context, before my parents (mom or dad) go anywhere, I'll say goodbye, I love you, and give them a quick hug or two. Even if I'm just going upstairs or walking away from a conversation! I've done this since I was little. It might've been a compulsion back then, but it's just habit now. But a couple of months ago, when I was in a really dark place due to OCD, I'd give my mom really long hugs because I just wanted comfort during that point in time. Unfortunately, it ended up stressing my mom out, and she pushed me away once and said it was weird or uncomfortable when I hugged her because it didn't feel genuine. That really hurt to be rejected like that, and then later, my sister told me my mom complained about me in the car about how it felt like I was draining the energy from her and annoying. Which... That hurt, too. But I mainly felt guilt because that wasn't my intention at all, and I've since tried my best not to hug her as often. So when she brought it up again today, she said she feels like she's experiencing a power struggle with me and that when I was younger, she said she felt like everything had to be on my terms. The context behind that is due to me being a really anxious child (and baby). I'd wake her up because I'd get really bad anxiety at night and panic, and she said it was really exhausting and that she's never known what to do with me. Then she went on to tell me really private details about my father and hers marriage (they've been divorced since I was little), and how that's affected her, and I just felt really uncomfortable. Like I want to be respect her boundaries, and I don't want to make her uncomfortable, but... I don't know what to do with all of this...? I didn't need to know those details about her and my father, and I feel really disgusting inside. And also guilty because my dad doesn't know that I know any of these things now, and I'm overwhelmed. I talked to my dad and his girlfriend about it, and I just started crying. I just feel so... Ugh :( They both comforted me, and my dad said that my mom's always struggled with physical affection and that I shouldn't take it personally. But it hurts to be rejected by a parent like that. I've tried the best I can to be understanding and supportive with her, but it just felt like she's seen me as a burden or something unfixable. If you read this far, thank you so much. I'm just really struggling to process this. I felt better after talking with my dad, but once he went to bed and I went back to my room, I just broke down.