Once upon a time I worried all about that stuff on a constant basis. Other times in my life I went years without so much as a thought to inner peace, the meaning of life or any of that stuff. The difference was in what I was doing. When I've had cycles in my life where I was doing work I liked, and lots of it, achieving a balance between physical labor and mental work none of any of that occurred to me. I think in retrospect that a lot of that is just the result of idleness. Work at filling your life with your life's work and those thoughts will go away.
If you really need some 10 Step program, then exhibit integrity in all you do, do not speak badly of others, stay optimistic, help other people when you can, have and maintain high ambitions, be kind and compassionate, believe in and respect yourself, persist until you succeed, keep an open mind so you can change it, and take responsibility. You do that and the rest falls into place. Without that, you seek ways to get it, that, in the end, are all artificial.