Always Do Your Best. Your best is going to change from moment to moment; it will be different when you are healthy as opposed to sick. Under any circumstance, simply do your best, and you will avoid self-judgment, self-abuse and regret.
I made decisions that I regret, and I took them as learning experiences... I'm human, not perfect, like anybody else.
Regret is just perfectionism plus time.
My one regret in life is that I am not someone else.
I don’t have nothing to regret at all in the past, except that I might’ve unintentionally hurt somebody else or something.