I don't have a review but since i read this for university, i'm gonna leave here my not-spoiler-free character notes
Rosalind: ✨her✨, doesn’t put up with men's bullshit, paris girlie, overanalizer, double checks, triple checks, hates mistakes, a bit annoying, nada le viene bien, laser-focused on her work, not mad at the men who in fact stole her work, got ovarian cancer and died without knowing what could have happened with maurice, we end up finding out she was just a girl~
Maurice: ✨him✨, kinda like the first part of an academic rivals to lovers, a bit stupid, wants to get on well with her but keeps saying the wrong thing, her lab partner, ends up doing whatever she wants, once pulled a ted mosby a told a woman he loved her without even having one date, was/is married to an american who doesn’t love him, can't believe don stole his woman, owner of a thousand what if's
Ray: their puppy/child, main narrator, a child of divorce, avoid conflict at all costs, he doesn’t take sides (he's on rosalind's)
Don: on the verge of graduating, a rosalind fan, writes her letters asking about her research, then he ends up working for her, he had one chance he took it (he asked "rosy" out), he kisses the ground she walks on
James and Francis: they are like the married couple of dumb villains from a kids cartoon, faster at drawing conclusions (even if they are the wrong ones), they just want to get published, have money and go down in history, they somehow got their hands on rosalind's paper and arrived to the answer faster
—James: rejected by maurice, now the competition along with francis, maurice (the idiot) showed him the fucking photograph, he memorized it and replicated it, not good with women (🏳️🌈?)
—Francis: james' partener, childhood friend of maurice, cheats on his wife odile