Hello @jorgelist, After read your content completely I can imagine what kind of some attitudes you have.

When it comes to unpleasant emotions, I always mentally repeat the phrase, calm down, Jorgelis, breathe, everything is fine, and immediately I take control of myself

That is a excellent you already practiced. This decision will help you to be peaceful and patience without any harmful to other parties. Also if we can help others without expecting return back another good attifude you have. Of course, we should accept mistakes what we made wrongly. Leaning mistakes help us to gain knowledge and experience.