How is one supposed to get better from youthful angst?

How is one supposed to get better from youthful angst?
I think juvenile angst lasts until the youth matures. It happen to different people at different times. Unfortunately, some never grown-up. If you find a way to speed up the maturation process, please consent to me know. I have a teen daughter that is going through her pubescent angst and she's taking me with her!
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Don't do anything stupid and you'll grow out of it.
Meditate and still your mind. Simple exercise focus on your breathing, remember pubescent angst turns into adult angst.