i didn't get depressed/traumatized after finishing oyasumi punpun.
well i just finished reading oyasumi punpun for the first time and it was also my first manga i ever read from start to finish, i still have to admit that i still got emotional and sad after the last chapter and even shed a tear or two when aiko alt+f4 ): but after a few hours i felt more alive than usual, i didn't go emo or edgy or any sorts, i felt more motivated to do more stuff in my life, it beautifully captures life with its ups and downs,
and i hope im not the only one.