So you probably have more brain inflammation than many here. Or so my brain wants to think.
Definitely if I walk to the kitchen, my brain screams SIT DOWN OR ILL DO IT FOR YOU
Definitely do read histories of others here, and make a list of those that match your symptoms. We are all quite the hodgepodge here, but follow those that seem like your twin. I really don’t know much of your background, but my brain wants to say I’ve seen similar stories. Me? I’m a very long slow downward spiral over decades. Don’t follow me, but never give up! You are young, you have more potential for turning this around than I have.
Best of luck and keep that hope in your head.