Hearing you @The-red-centaur ..... and it is a scary place to be, but listen to this. The reasons there are support groups, therapy, medications, etc to help with your situation is because it is a known situation ..... others have been there before you, and others will come after you .....
Everybody is an individual, so as individuals we being our own personality, life experiences, etc into what ver we do and what ver happens to us, so that part of your situation is unique, but the supports, therapy and meds all work, which is why they have been developed. The challenge now is to tailor them, to make them fit with you and your situation, and that takes time for trial, error, adjustment, practicing of new skills, and so on.
Stick with it Hon. It’s a journey, and the more you put into it, the more you will get back, or stabilised, and the more you will be able to work with it to bring about the best you you can be.