As a sz person?
When do you stop thinking deeply?
Because I always think about cursing self for each and everything I do.
Even if something good I do or anything I do,
I talk my self into it or away from it in a way that general person do.
When do we need to stop ruminating.?
Why am I build this way? Is it something in built in my 
I ruminate because Im like old person with no dopamine
Sometimes you have to force your mind to think about others things again and again when you catch yourself ruminating
That is no easy task
i catch myself frequently ruminating because no matter what i do in the present, i always end up wishing i did better once it’s in the past. feels inescapable much as it is Definitely escapable,
the only key i have to not losing myself in it daily is to quite literally just make peace with the fact that i can’t change the past + that i’m bound to mess up even if once in a while, i’m only human + that despite my focusing on my negative qualities, i’m still a whole, full person who deserves to feel safe and okay and stuff
Telling yourself that sounds like a good idea.
I’m the same. I really wish i acted better in the past.