Yeah, I would agree. I mean overdiagnosis of anxiety and other mental health issues not good if it it causes heavy dependency on tranquilizers etc but there is more emphasis on self Help for mild anxiety and also therapy for moderate and severe kinds. I can't see how those things are harmful.
People are complicated. There have been a number of areas, suicide being one, where it was assumed that being more open and talking about it more would be helpful. Increase awareness, reduce stigma, let people talk about their anxieties and feelings before they were extreme.
Or similarly with self-esteem, there was an assumption that a lot of language directed toward improving it would help some and not harm those who didn't need it.
But what they found was that people's responses were much more complicated than that. A lot of talk about self esteem seemed to actually damage it in kids. Talking about suicide could increase incidents, which was very disturbing. With some issues like eating disorders, or self harm, talking about it with teens can actually increase it.
Most kids and teens have a lot of strong feelings but that's pretty normal. They also don't have the experience to compare their feelings with. If they are getting the message that feeling anxious, or sad, or uncomfortable, is something they need to deal with medically, they will believe it and they will not necessarily be able to judge what is normal teen (or just human) emotional difficulty and what isn't.
And when we can find an easy, socially acceptable excuse to get out of something we don't want to do, most of us will take it, and even believe it ourselves. It's only by having the experience of working through these feelings and coming out the other side that you gain the perspective to see them for what they are.
It can be a cruel thing to do to someone, to let them go on feeling so stressed out about something like that, not aware that by just doing it, it will get easier next time and so much stress will be relieved. And yet I see them doing that every day for kids at school. By the time they are adults it's become a well-established habit and they don't even realise it.