Some of what I am feeling is also a questioning...
I was 12 when I joined the Model A Ford Club and from the start I was the kid with much older friends.
I bought my first home at age 22 and again was the kid on the block and the beneficiary of those older showing me the ropes and freely offering help and advice with my many home improvement projects.
Lee's widow is the one I am most worried about as he did just about everything... and she was not always in the best of health... they were very much in love and never able to have children... in the 40 years they have been married... on the way home from the Hospital she rear ended a car because she was simply lost in grief knowing the end was near... he told her not to worry about the car and I would know what to do.
The best way for me to honor his friendship is by being there to help her... the water system, solar, building automation, his shop are all things he designed and built...and totally foreign to her... plus there is Lee's 100 year old Mom who was driving to age 95...
Not having a next generation to step in certainly complicates things and is one I contemplate about my own life...