What helps us develop?

I’m the main partner, the main friend, the main support and pillar for myself. Things can change, but I stay with myself forever. That’s my central value around which I align all other areas of life. If there is a "do or don't?" question, I ask, "Do I want this? How will it affect me? Is it to my detriment or for my benefit?" This helps me make choices in the most difficult situations. I don't have the agony of a torturous choice, and it makes me feel relaxed. Do you do this? Do you feel better afterwards?