It is not a belief. It is a realisation that came from 15 years of inner work, for which I literally travelled the world.
But if you want to play the victim and wallow is self pity that is your right - it is your life to live as you please. For me, I was done with that shit a long time ago and chose to do something about it.
That said, I would never claim that it is an easy thing to do. I also realise that some people’s physical circumstances may make this more difficult still - I am very grateful that I have been spared these extra difficulties.
> the root cause are entirely NOT self-manufactured
Unless there is a way someone can beam thoughts into your head, or inject chemicals into you, or mess with electrical circuitry in your brain, what you think and feel is entirely self manufactured within your own body. It is simply your own inability to control your compulsive responses to external stimuli that is causing the problem for you.
This is a frustrating belief I have come up against time after time from people who cannot seem to understand that their experience isn't everyone's. Most people I know who live in the dark place have plenty of valid external reasons. I know I do. While my mental state can be influenced by attitude to one degree or another, the root cause are entirely NOT self-manufactured. This is a real problem seeking any sort of care for it since people believe as you have stated either from their own experience of "getting better" from nothing but an attitude or primary situational depression etc, or because others have told them so. It's a universal complaint from those I know who have real issues.