Osamu Dazai

Charismatic and enigmatic, yandere, possessive and obsessed, loving but vulgar, nasty and naughty, mean and moody, seductive, malicious, sneaky, vulgar, wicked, cold, sadistic, has psychopathic and sociopathic tendencies, narcissistic, complex, hostile, conscienceless, has anger management issues, heartless, demanding, dominant, thick-skinned and hard-nosed, unempathetic and unsympathetic, cunning and mischievous.