Here is a tip you will not find in the almost encyclopedic tour de force Guide To The Mannerly Wooing and Winning of the Object of Your Affection.
I suspect it is because the authors made a serious effort to be gender neutral.
Hipster indie girls love top-knotch office supplies. If you give the hipster indie girl of your dreams a collection of brightly coloured binder clips in assorted sizes, she will believe that you "get" her. We may not all love office supplies, but we all love to feel that we are understood.