you’re not a loser; you’re just fortunate enough to not have sprung into the A/B/O hell lol xD
basically it’s a kind of AU that crops up sooner or later in every fandom where there are Alpha Beta and Omega people kind of like a canine hierarchy+physical traits. So Alphas are aggressive and have knots; Betas always get glances over because they’re boring; Omegas are submissive and go into heats and self lubricate and freaky stuff like that xD
that’s the best I can do rn for an explanation…