You say:
"There comes a point in your life where you realise the old way of being and existing in the world, just doesn't work any more. It doesn't make sense any longer to graft and grind for the same, or similar, outcomes. It doesn't seem to fulfill".

I am starting to relate to this, there have been some nice ah,ha! Moments but I am also starting to feel Loneliness even when with other people, Expressing, Discussing and talking about how I feel and the changes I am going through is not easy as not many can relate and many just think I am losing my mind or becoming part of some cult. Going back is not an option.