A slightly different story.
There’s a nugget in “Eat Pray Love” that stuck out for me. It’s the healer’s claim that meditations through all levels of “heaven” (beauty, love, goodness, etc.) and meditations through all levels of hell (ugliness, hate, evil, etc.) both lead to the same state of bliss/nirvana. “Same same,” he says.
I don’t claim to know nirvana, but my experience of the latter path confirms for me that this is doable. The secret ingredient is pursuing the jaded path with unusual intensity & persistence.
If you work to avoid disappointment by minimizing its presence or by hating it without working to understand it, then you won’t really do the process below. I’m sure there are other processes. This just happened to be mine.
There’s also an element of “Don’t try to bend the spoon. Only seek to realize the truth. There is no spoon.” to this process if that helps at all.
So I think the process starts by waking up to and recognizing disillusion and disappointment. Next, is a mapping of all the disappointment and disillusion you can find. Turn over every rock and seek to gain a complete picture. At some point, you find yourself saturated with the all the workd’s shittiness, and you realize that despite your knowledge of this, more shittiness is being produced every day and faster than you can consume. So knowing this (and having emotional reactions to it), while a necessary step, produces no change.
When you realize this futility, it makes less sense to try fixing the problem with emotional reactions to seeing ugliness. This opens room to really ponder why this ugliness exists and why it persists. Then you start to see the causes behind the curtain: that people mostly just follow their habitual thinking, and that our habitual thinking is influenced by various metanarratives in our culture. That people react out of a misplaced feeling of or instinct for survival, and so on.
So where does that lead? For me, it’s a conclusion that all the things one gets jaded about originate in our hearts & minds. It originates in habitual thinking and the sly (or maybe just self important) thought purveyors who reinforce the narratives that encourage this habitual thinking.
And hopefully without glossing over any important steps, that suggests the key to not bring jaded. By not responding with emotional attachment/reaction, pondering the cause of ugliness, and by seeing the cause behind the curtain, one can simply understand that ugliness does what it is. It will whether you attend to it or not, but you can change the balance of the picture by changing your response, by choosing to replace it with light, and by accepting the people who are animated by it with the understanding that they don’t yet know how to see with such clarity.