My friends hate me (not ocd related)

Today I kind of snapped and I do feel bad. At Chipotle, a worker wasn’t letting me finish my order and every 2 seconds she kept saying “that’s it?” “That’s it?” Like rushing me, and I yelled, “YES, THATS IT!” I do feel bad because maybe she was having a bad day but I was also frustrated. I do regret it because I need to stay calm in situations, especially because I understand how hard it is to work in fast food, I’ve done it before. I was overwhelmed and frustrated, she kept talking over me and I couldn’t even think about what I wanted next. I’m irritated with myself but I also feel my feelings aren’t wrong, I just handled it in a negative way. Now my OCD has latched on the situation and I can’t stop thinking about it. I feel like I’m an awful person and like I need some sort of punishment, as if having OCD isn’t enough punishment. I did try to call the restaurant to apologize but no one answered. I sent an email with an apology to customer support, I’m not sure if she’ll even get it. I’m having so many ruminating and self deprecating thoughts now. I’m not a terrible person but I feel like I am

I feel so horrible and guilty, I've been pretty depressed lately and I don't know if i'm doing something wrong or not but my mom keeps getting mad at me, and I keep getting snappy with her. The other day she tried to take a selfie with me and I kinda got mad at her because it was in front of everyone and I didn't want to get anyone uncomfortable if they were accidently in the background so I told her stop in a kind of mean way. She stopped talking to me for the rest of the night and she keeps bringing up how disrespectful I am. I tried to explain to her I didn't mean anything mean by it?? It's triggering my OCD so bad and tonight i'm going to see a band I really wanted to see, and i'm super afraid shes gonna start bringing up how mean i've been lately. I've been really depressed and upset because of school and how much work their giving me, and I've been in my room for mostly more than 10 hours a day doing nothing but watching TV because I can't bring myself out of it, I don't know what to do anymore and the guilt of me possibly being a mean and aggressive person is haunting me.

the past month ive been ruminating about a time last year where i hurt a friend by unintentionally bringing up a traumatic memory when i was really drunk, enough that i didnt remember it, so i went 6 months without apologizing until i was worried when they werent talking to me anymore. so they told me when i finally tried to talk to them. i apologized and they told me we were ok now, and still want me in their life, but now they stopped talking to me again and its been 3 weeks, and im terrified that i did something again, especially since they stopped talking to me when i made a mistake before, and wont tell me outright. the event triggered horrible horrible guilt over what i did, mostly guilt About the guilt i was feeling, because its not a normal amount of guilt for a regular person, and eventually my compulsions for confessing and ruminating reached a high point. and when they stopped talking to me again they got even worse . they are aware i suffer from ocd and anxiety to an extent (we've been friends since we were teenagers) so its hard for me to believe they wouldn't do this unless i did something wrong again, especially due to the events of my past mistake. lately ive been wondering, 'have they found out my abnormal reaction to what happened ?' 'did a friend who knows about it tell them?' ive been avoiding asking them if i did something wrong again, because i dont want to make it a habit since i can fall very deeply into that hole of asking for reassurance and i feel even regular reassurance, without the ocd, im the last person who deserves that right now. im scared they somehow found out about my compulsions (which isnt entirely irrational) and i feel the need to apologize to them again. ive been having panic attacks about this. i feel like no matter what i do i cant fix our friendship, and its going to end badly. i feel like a terrible friend, and im too mentally ill to have friendships. i don't know what to do.