Here are two videos “How To Deal With Depression” and “How to Stop Feeling Depressed” by a Noah Elkrief. I could summarize the videos for you but I believe that would be a disservice because it would sabotage their purpose which is to help you to experientially know what he Noah is trying to impart to you via direct experience. On an intellectual level you can know every single thing about what defines and causes Depression, but that probably won’t help you at all. What you need is to experience this.
You do not have to watch these videos all at once. I suggest that you watch one at a time and let it sit with you. Perhaps watch it several time and experience it several times before you move on to the next. I hope that these video bring you some relief.