I kinda hate when people say "crying is for sissies!"
Like, yeah, if you're sobbing over something silly like "wahh! I got the iPhone 6 but I wanted the iPhone 10! My life is so difficult! Boo hoo hoo!" Then yeah, cry me a river. But if it's something serious like a friend or family member passed away or if you're stressed out from an unfortunate event like let's say you lost a friend you were once close with either because they moved away or you got into a fight or maybe you were falseley accused of something and no one believes you because of annoying double standards or whatever (like how women can easily lie to the police saying "he raped me!" With no evidence and it goes on their background forever), then yeah, let it out if you need to sob your eyes out because it helps release frustration and stress.