You can read https://hsperson.com/more-research-high-sensitivity-does-not-overlap-with-narcissism-but-we-are-not-perfect-parents-managers-either/ for lots of arguments against this black/white & over-generalised theory.
Asking for assistance/help in topics that are too overwhelming for us. Examples can be: taxes, paper work, dealing with loans, etc. Everyone is different, so reasonable delegating is individual as well.
Answered on January 16, 2022.