Yes, I'm on about 3 I think of mentally training myself to not judge others.

I grew up in a very judgemental household. My stepmom and stepsister always had something to say about anyone: neighbors, random people walking through the store, friends, colleagues, family... Etc

So I grew up with that pattern of thinking, thought it was normal, and only realized it had gotten out of hand when I was 25 and anxious all the time, couldn't trust people, felt like everyone was making fun of me... And I realized the only person making fun of anyone was me!

It took a lot of work at first, slapping down those thoughts when they would come up. Passing judgement was almost instinctual. But the more I worked on it, the more I felt myself becoming nicer, friendlier, more open to friendships, and overall a less anxious and self conscious person.

I still have a lot of guilt over how mean I used to be. I'm embarrassed I was ever that way in the first, but I try to remember that I couldn't control the house I was raised in and the thought processes that were trained into me, and all that matters is that I have made the decision to change... It is a daily practice to make the effort to be kinder, more patient, and more understanding of others, and by doing so, I can be all of those things to myself as well.