How to know what you don’t know? Learning to make yourself aware by reflecting within

“When we’re having a toothache, we know that not having a toothache is a wonderful thing. Yet when we don’t have a toothache, we’re still not happy. A non-toothache is very pleasant.”
― Thich Nhat Hanh

A person recently suggested I become more aware of my surroundings, that I increase my overall awareness. Then the…