If you wrote a novel what would it be about?

There are many books about my great grandpa and my grandpa
I would love to write a book about my Dad ,,he was a hero too
One of the finest men God ever graced this planet with ,

But he did so much ,,I get lost in all the details ,,I tried to write one

I have been asked to write one about myself and all the things I have accomplished and the life I had to overcome to do it ,,

Had a title "You may not believe this ,but every word is true "

But when I share things that I accomplished by 23 people think thats my life ,
like my Dad I started over many times ,,the last time was from scratch at age 35
each stage of my life could be a book and Dads too ,,I had a very good role model
(once I got past my know it all stage and began to listen ,,ego finally destroyed

I come from a long line of men that gets things done ,,regardless of disabilities
or set backs ,,

I am sure someone could benefit from the stories ,,,there is just so much information ,,how do I keep it on track and from turning into volumes
like an encyclopedia LOL ,,,,Maybe "How to overcome hardship and remain sane "would be a better title