Artchill- Your first claim -“from my perspective there is little therapy will do for the person.” Is your perspective worth a dime? Do you know people who went for therapy and were unsuccessful? Have you counselled people?
Your second claim “teens are highly unlikely…” Granted, they rarely have the resources to call a therapist. Hopefully though more and more yeshivos will employ therapists. In any event, I’m not sure why you assume that people will automatically fall into a downward spiral. I know plenty of people who deal with all kinds of issues that haven’t left them “off the derech.”