Teens are going to therapy a lot more and there are lots of mental illnesses that weren’t defined earlier. Depressed, anxious, and angsty teens isn’t new. All the diagnoses and innovative “billable events” are however.
"The total age-adjusted suicide rate increased from 10.4 per 100,000 in 2000 to a peak of 14.2 in 2018, followed by a 5% decline between 2018 and 2020 to 13.5."