I have something closer to schizoaffective disorder.
I take 10 mg of escitalopram, 150 mg of pregabalin, caffeine.
I use mirtazapine to help me with sleep because my sleep is like being half awake, so for 8 hours of sleep I feel like 4 hours of sleep.
Then if I feel bored, I drink alcohol.
Exercise, great food, good food, fast food. All this stuff gives me some relief. It doesn't matter if you do it routinely. All that matters is that it makes you feel good.
Then with all my thoughts I rearrange them. I recognize types of thoughts and change the flow, so they sound closer to reality. For example, I recognize this thought is exaggeration, that thought is generalization, that thought is false and unrealistic.
Like someone else said, you can't fix it without external help. I didn't figure out ANY of that stuff by myself.