Use the following links for your answers;
https://adaa.org/webinar/consumer/depression-how-recognize-it-and-how-treat-it
https://adaa.org/webinar/consumer/treatments-anxious-and-depressed-kids-and-teens
https://www.nimh.nih.gov/news/media/2018/adolescent-depression-webinar.shtml
https://www.nimh.nih.gov/news/media/2019/webinar-for-nurses-how-to-use-the-asq-to-detect-patients-at-risk-for-suicide.shtml
https://www.nimh.nih.gov/news/media/2018/behavioral-activation-treatment-of-adolescent-depression.shtml