How a book turned a frenemy into a BFF

Cropped from the invite of the book's launch
A frenemy made me do it.
Yes, a frenemy: someone I hadn’t seen, heard from, let alone hung out with in the past three years; a period in which I switched civil statuses, apartments, and jobs (in that order).
From out of nowhere, the guy called me up, asked me how I was, and offered me to become a part of something worthwhile.
