Why do millennials in their adulthood act like full grown teenagers compared with older generations of adults?

[redskulldangerzone64]

[Curmudgeon]

To be fair, I am in "Generation X", and many of my peers probably started this trend.

[Anonymous]

older generations aren't exactly any better, especially those inflicted with Trump Derangement Syndrome

[CupcakeTheDestroyer]

We were all made to throw away our childhoods too soon, so we cling to it as adults

[jahaims]

Culture changes