I do not read until the part of the reading is needed to solve a larger problem that I am trying to solve

 I have observed this weird behavior pattern- 

The conclusion is simple - I do not read until the  reading is needed to solve a larger problem that I am trying to solve

Reading is not natural to me.
My brain hates it and I have to put a lot of deliberation into reading stuff.

The same brain becomes laser-focused and forces me to read anything that is needed to solve the problem.

By deduction, I have to very carefully choose the type of problems that I want to solve.

for eg- if the problem is as follows:

reaching 1 cr per month revenue 

reaching 10 cr per month revenue

reaching 100 cr per month revenue

reaching 1000 cr per month revenue

Each of these stages will require me to think differently and solve the problem differently - consequently, forcing me to read different books to wrap my head around the problem.