You could try this book. It's pretty simple "common sense" stuff but if you read it and follow the instructions it actually does work. It basically cured my depression without meds. Kind of a pita to follow but really does work: https://www.amazon.com/Depression-Cure-6-Step-Program-withou...

^ was recommended to me by a coworker and I was really skeptical but super happy I tried it. GL!