Why is this bothering me so much?

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.

I had the biggest emotional breakdown of my life. I don't even understand why, but because of something that bothered me the slightest bit, i started yelling SOO loudly and bad at my parents: "YOU DON'T CARE ABOUT ME!" I threw some things, i even ran, tried to leave the house, and i ran to my room, i hit my head and i got a bump and some really bad scratches. Afterwards i felt super guilty, i feel horrible for having made my parents feel this way, and how was it possible that I hurt myself like this? I don't understand why i reacted that way, it's so, soo bad. They hugged me and we cried for a while, but i don't understand, am i crazy?

I turned 20 years old today. Ive been reflecting a lot. Since ive joined this app ive been an ever changing person. Which is good i want to change i want to be good but i still feel the same inside. Especially when i feel like this. Feel of dread an anxiety. This sense of foreboding i hate. I just feel so sad. I didn’t have good teenage years. Ive just been sad since it began and now thats its over i dont know what to expect. Im scared. Im no longer a child im a full fledged adult. Everything feels so far away but everything still hurts. Im scared for my future but looking ahead at the same time. What do i do now that im 20? Do i drop my interests? Move out? I dont know i feel like i need to do something. I dont want to spiral but i feel so much dread. I dont know what to do.