Many of us have devoted a lot of time and energy to the JW's at the expense of other things like education , planing for retirement , family time just to name a few.
I don't consider it all wasted time there was a lot of good i learnt however I'm doing things now as a JW i never would have.
I don't have the same time pressure and never fell guilty about taking a lot of time out for myself as one elder said to me"if we don't keep you brothers real busy in the work of the kingdom you get swallowed up by the world"
Karter