Duncan's blog: https://www.cloudstreaks.com/blog/2019/6/23/emotional-health-is-experiencing-the-full-spectrum-of-emotions-in-a-healthy-way-not-only-feeling-positive-emotions
School of life:
https://www.youtube.com/watch?v=8Su5VtKeXU8&feature=em-uploademail
“Sad people know what they are sad about, depressed people don’t.” Alain De Botton