Does anyone have any tips for living with the unbearable guilt?

i don’t know what changed, but in the past 1-2 weeks something switched in my brain and now i am obsessing over every mistake I’ve ever made, and i firmly believe the guilt i feel is justified. i am a pathological liar and i’m realizing i may have lied about more things than I ever intended to. i think i tricked myself into believing some things and now I feel awful that I’ve lied to myself and others about so many things. my mind is a mess and i can’t even tell what is a lie and what isn’t anymore. i also feel like i’ve been taking advantage of my boyfriends family who has financially supported me for these past few years, because i had convinced myself and everyone around me that my physical health & mental health was worse than it actually was. i never meant to take advantage or hurt anyone, but i can definitely say that i became complacent and comfortable living these past few years without having to worry about work, school, or really anything. i think i used “not feeling well” as an excuse to not do anything because i was too afraid to leave the house and function in society. i feel so awful and disgusted by my behavior and the guilt is eating me alive. i even feel bad using my phone because they pay for it, and feel bad being in my apartment for the same reason. i feel like everything about me is a lie and they’ve been paying for and supporting a person completely different than they thought. maybe i’m not who I portrayed myself out to be at all. i’ve felt so disgusting and so awful i can barely stand it. this morning i woke up feeling like i was suffocating, my chest hurt so bad and i felt like there was absolutely no way out. i really felt like i was dying. other than the lying, i’ve felt awful about things i did as a child where i didn’t know any better, or i even feel bad about my own thoughts and emotions that I have no control over. my mom says i’m being too hard on myself, and that i can’t help that i lie, but i don’t believe that. i think i deserve to feel this way and that i’m not being hard enough on myself. i lied and took advantage and therefore i deserve to suffer. i caused people to worry for me when it wasn’t necessary, when i was fine. i deserve to feel so guilty that i’m nauseous, i deserve to feel ashamed. i feel like i don’t deserve to eat or feel better, even though i desperately want to. i feel so guilty and so shameful i literally can’t function. i want to escape this feeling so bad, i want to get out of this guilt that’s keeping me from moving on and improving myself. i acknowledge that i have a lying problem, that it’s a mental illness, but i am ashamed of it and feel disgusted that i’m this way even though i can’t help some of it. i truly don’t know what to do or how to have compassion for myself. probably a good idea to share that my dad is a pathological liar and never received help, and i’m pretty sure i learned this behavior through him. not to mention all the stuff i did as a kid that i feel bad about, or the fact that i feel bad about things i can’t control. and i even feel bad about finding certain things funny. the guilt is killing me and i don’t know how i’m ever supposed to become a better person if i’m so sure that i’m undeserving of ever feeling better. in my head i truly feel like im a monster. i feel like i’m having a crisis because i’m realizing i lied about a lot of things without even really realizing it. or i deceived myself into thinking things. and I’ve lied about things for sympathy, for attention, to make myself seem more interesting, or to make me seem less pathetic than i actually am. i’ve lied about some serious things, and i’ve lied about things that don’t matter at all. i don’t know how to keep living. i want to go home to my apartment and be in my safe space, but i feel disgusting being there when i’ve taken advantage of my boyfriend’s family, even though it was never my intention. no matter what I do and where i go, i feel wrong. because i’ve done so many bad things and i can’t forgive myself. i feel so morally wrong i can’t stand it and i don’t see things ever getting better. i feel like I’m going crazy and i feel so alone. i can’t escape this guilt no matter what. and i feel overwhelmed because I know this isn’t something that can be fixed quickly. am i ever gonna be able to live without shame ever again? am i ever gonna be able to do the things i love again? the things that brought me comfort? nothing brings me any comfort, and i spend all day in bed or sitting around doing absolutely nothing because i can’t distract myself. i can’t stop thinking about all the things i’ve done no matter how hard i try. i obsessively read and look up online things to try and find reassurance. i feel like i’m going crazy. and i just feel so sorry. to everyone. and i’m so extremely ashamed of my behavior. i can’t stop obsessing about the past, the present, and the future. don’t i deserve to feel this way when i’ve lied and done bad things? even if it wasn’t my intention, or if it’s a result of a mental illness? don’t i deserve to feel debilitating guilt when i’ve been a bad person? even though i know i never had any bad intentions, i don’t think it matters. am i gonna feel this way forever, where everything i do or everywhere i look, im reminded of the the things ive done?

I would really appreciate it so much if someone took the time to read this and help me. I don’t know what to do anymore. I haven’t posted here in awhile. I had my OCD managed pretty decently for a year or so on medication, but I had to stop taking it, and after around 3-4 months, the OCD has become unbearable again. It used to be much more surrounding existential themes, eating, and others, not really real event/false memory stuff. But now it’s gotten really out of hand and I don’t know how to do it anymore. It’s surrounding a time of my life a long time ago. It was a dark time. I wasn’t myself and I was going through a lot of things, and I did a lot of things I regret. I self-destructed, embarrassed myself, and wasn’t good to the people around me. I was able to get my mind off of it for a long time, even though I would still think about it a good amount. I was able to be in the present, at least moreso than now. But now that I’m off medication, the guilt has become my obsession again. I can’t move on. I can’t do anything without thinking about all of these memories. I’m obsessed. I’ve started hating myself again, so much so that it’s hard to do anything anymore or believe I deserve anything good. The people around me tell me it wasn’t even that bad, but to me it was. To me, I failed myself, lost myself, and failed everyone around me. I can’t stop thinking about every person I said something wrong to or every time I screwed up. I’ve now started to convince myself I did terrible things I can’t remember, and that my mind just can’t deal with it. And that’s why I feel so guilty. There’s nothing to really support this though. But I’m starting to really convince myself that’s true. I’m trying not to listen to it, because I’ve convinced myself I have hit people with my car before and haven’t remembered when I absolutely didn’t and I know I never have. I drive back over and over to check there’s no one, even though I never heard any bang or felt myself anything. I can convince myself of some crazy false memories. So I know that I shouldn’t listen. But it’s hard not to when I have this guilt gnawing at me constantly. I come to conclusions that this guilt must be because I did something terrible that I don’t remember, even though I already think the things I remember were bad enough. But I would know by now right? If I did something bad I don’t remember? I don’t feel like this all the time. But it’s a lot of the time. But maybe that should be reassuring, that I only start obsessing like this when I think to. The past haunts me though. And I can never be in the present. I’ve started to resort to some unhealthy behaviors to distract myself or help me work towards something. I am starting to hate myself so much and feel like there’s no way I’ll ever be able to get out of this loop. I feel like I just can’t do this anymore. Maybe I need to go back on medication. But I don’t know. I don’t really want to. But will I ever fix this without it? Why do I feel SO guilty, all of the time? I do all these things for people because I feel indebted to them, because I feel undeserving of everything. I feel awful about myself. I don’t know what to do. Does anyone else deal with this?

I’ve posted something vulnerable here before and I’m trying to ride out the wave of reassurance where it’s getting at me and I’m scared of sitting still with nobody to talk to about this at the moment I genuinely think it would be easier if I wasn’t around. I view my friends as pure compared to me and I’m the most impurest. I feel like this would do a favour to stop being here I don’t know what to do, I really don’t know. I’m literally alone in this and I’m getting tired. How do you deal with stupid choices that you made as a child? I’m trying to be understanding of past mistakes but it’s gut wrenching to try and accept to say and admit you did it knowing you’ll spend the rest of your life with that guilt..is there another perspective to this..???