I think we all go through this process in different ways for different reasons. I know people that HAD to do it to save their lives. Probably some of you reading can relate. For others it is a longing, for some a preference.
Additionally we all have different challenges based on where we are in our lives. Spouse or not, career concerns, money concerns, health concerns, and of course the great unknown and the fear.
The one thing that shouldn't stop anyone is the fear.
This is a tough road, tougher for some of us than others but it can lead to a joyful place or at least some peace.