The tags are unreliable, so no need to pay attention to it. However, there are few that’s angsty. Anyway, did it for my own. ^+^ 

Who said that only the ML could be unstable, possessive, or violent? A collection of BL novels with certifiably crazy MCs for those who are tired of innocent, white lotus protagonists.... more>>

Works are sorted in a very subjective order of increasing to decreasing madness, factoring how extreme the MC’s personality is in the context of their situation, and the genre of the story. For example, yandere kidnapper in modern world > unhinged killer in apocalypse > two faced fake lotus in QT genre, something like that :/ <<less