"Adolescent angst" refers to the feelings of stress, anxiety, and emotional turmoil that teenagers often experience as they navigate through the challenges of growing up. Full definition
I would have saved myself a lot of adolescent angst if I had made the best of what I had at the time, rather than trying to fight it. (health.com)
There's no time for adolescent angst in war. (nytimes.com)
In cases where his anger is consistent, it usually means that there is something more at play than simple adolescent angst. (sundancecanyonacademy.com)