Digressing a bit: It's very lonely at the 'top' is a phrase I have heard decades back. You are not alone. Any person who takes on tasks where there is high de

Digressing a bit: It's very lonely at the 'top' is a phrase I have heard decades back. You are not alone. Any person who takes on tasks where there is high degree of uncertainty will feel lonely because the vast majority of people around you do not do that or even have the mindset to do that. In short even if you were surrounded by a lot of caring people, you may not be able to relate to them. I think you will get substantial mileage if the support group is trying to solve a similar problem as your are, but you may not, if their domain of work is significantly different than yours.