Female violence is a specific brand of ferocity. It’s invasive. A girlfight is all teeth and hair, spit and nails — a much more fearsome thing to watch than two dudes clobbering each other. And the mental violence is positively gory. Women entwine. Some of the most disturbing, sick relationships I’ve witnessed are between long-time friends, and especially mothers and daughters. Innuendo, backspin, false encouragement, punishing withdrawal, sexual jealousy, garden-variety jealousy — watching women go to work on each other is a horrific bit of pageantry that can stretch on for years.

Gillian Flynn, I was not a nice little girl

There was, also, a strained nostalgia in those reunions, […] because she struggled to find, in these adult women, some remnants from her past that were often no longer there.

Chimamanda Ngozi Adichie, Americanah

It’s no good trying to keep up old friendships. It’s painful for both sides. The fact is, one grows out of people, and the only thing is to face it.

W. Somerset Maugham, Cakes and Ale or the Skeleton in the Cupboard

Why wasn’t friendship as good as a relationship? Why wasn’t it even better? It was two people who remained together, day after day, bound not by sex or physical attraction or money or children or property, but only by the shared agreement to keep going, the mutual dedication to a union that could never be codified.

Hanya Yanagihara, A Little Life