I suspect that our fixation on the “bad” is a habit left over from our ancient past.”Bad” is a very problematic word. Mostly because it is used to cover so much territory.
It can mean unpleasant, or refer to something that does not work well. When two people are in disagreement we may have a dysfunctional relationship, to cover our incompatibilities or developmental deficits. It can mean inconvenient. It can easily be used as code word for something else.
I suspect that bad may have been less social for our early ancestors. For them, bad may have been an unwelcome dinosaur coming for lunch, a storm or not enough basic necessities. Of course, bad could also have been any number of diseases that were not understood and had no cure. Bad could have been a visit from headhunters or other marauders, or the plague. Bad was often linked to challenges of our species living in a difficult physical environment.
As we seem to have conquered our environment, and that may be a matter up for debate, “bad” has become more ambiguous and that may be why people have so much difficulty with it and why it is so hard for people to feel good.
I think that feeling good is our normal state. Many people like myself who meditate come to see bliss as our natural state and all the other stuff going on as distractions from our natural state. However, as long as we are being graded in one way or another by ourselves or other people and treated like we are on trial every day of our lives, most of us are probably going to have a hard time getting rid of the bad feelings that plague us.
Certainly, people have been judging each other for centuries. Perhaps it only seems worse because there are so many people on the planet now. Seven billion people judging each other like crazy is a lot of social overhead that has to be dealt with.
For highly sensitive people, judgments, in particular, cause a lot of pain because they are not only felt acutely but also they are experienced in the body. HSPs need to be particularly mindful about how clogged their systems can become with social judgment as well as other forms of pollution to prevent themselves from drowning in social pain. Meditation, energy healing, and healthy dietary and lifestyle practices can do a lot to minimize bad feelings that HSPs are prone to have.