I’m reading a terrific book addressing this question — Freedom to Change by Frank Pierce Jones, a professor of Classics at Brown University and a teacher of Alexander Technique.
When happiness cannot be obtained in the ordinary way, in the satisfaction of using oneself optimally in the routine of everyday life, a person will begin pursuing specific pleasures. People unfortunately have been taught to make the routine activities of daily life automatic and as far as possible unconscious. This leads to a condition of stagnation and the harmful demand for specific excitements and stimulations, none of which can possibly produce real happiness. Such happiness can only be obtained by restoring to a person his own sensory standard so that he can gradually re-establish a pattern of growth and self-satisfaction that will carry him beyond middle age and into old age. Happiness, then, consists in the sensory satisfaction that comes with an increase of self-knowledge and control. This satisfaction extends to all aspects of living (including, of course, the sexual).
From page 53:
“The upper classes,” A.R. Alexander once said, “are never any help to you. When one of them discovers the Technique, he never tells anybody else about it. He likes to keep it for himself.” It was different with literary people. They liked to share the knowledge of something they had discovered…