yeah....if you have any type of personality/mood disorder....now is the time its going to come out......or it can be brought out by a heavy stressor...
(that happened to me this summer...i came out with bipolar type 2 and generalized anxiety disorder)
but i was also kinda deliberating that maybe at this age people start really growing up and making realizations and thats what puts them in a shitty mood and they think about how much time they have left and begin questioning if its worth it.....or what not.........
its funny bc i used to think that depressed/bipolar/etc people were just spoiled/attention seeking and it was all in their heads....until i went coo-coo for coa-coa puffs....