Those feelings, especially the soul-shattering ones, don’t just go easily. They will linger, eat at you, attacking your core, and for much longer than you envisioned. In reality, it is an act of stripping. Stripping you of the things you take for granted. Stripping you of the things you think are important. Stripping you of things that others think are important.
Then, finally.
You can finally revisit and face your naked, sorry self.
Then, you realize that the world is an even nastier place than you thought.
Then, you realize there are pockets of people who are much kinder than you thought.
Then, you realize you looked too far ahead.
Then, you realize you didn't look far enough ahead.
Then, you realize that, life is suffering, truly.
Then, you realize that there is give and take for everything, even if may be years before you realize the benefits or the harms.
Then, you realize that you are no longer young and naive. And you have acquired a little bit of wisdom.