How to be Sane by Philippa Perry is a short, and surprisingly a good book to read. This book is a part of The School of Life series which takes a different approach to introduce self-help genre, in an intelligent way.
Philippa Perry is psychotherapist and in her book she offers some pragmatic insight on observing one’s attitude, reactions or thought process. She argues that there are four cornerstones to being sane, to being conscious. Self-observation is one. She suggests, we should start with:
The ability to observe and listen to feelings and bodily sensations is essential to staying sane.