No need to ...
Follow a cult-, leader, religion, organization of any kind, …
You are already emerged in your life anyhow, the one thing that should be realized - embrace your life with empathy and passion.
Be aware of any life around yourself, your own too, don’t take it as granted, appreciate it.
It does not really matter how far you go for yourself, in defining life … to the Vibrations with which each individual atom (or smaller) moves, plants, animals, humans, …
It’s the only valuable thing we should really take care of, I think.