Sadhguru
How can I understand what my mind is doing to me when I feel depressed?
Sit alert for three days and watch your mind
Sit alert for three days with no phone, television, book or looking out the window, and just see what your mind does to you. Settle that your mind will never be an impediment in your own life.
No phone, no television, no book, no looking out the window, no sleeping at night. You can sleep in the daytime. Simply sit alert and see what your mind does to you.