Possessive yandere

A type of yandere that will kill their significant other or love interest/senpai to make sure no one will take them.

(possessive yandere) : now that you're dead no one will ever take you from me, neither will you be able to go away from me<3

Person 1: I heard that 'name' killed her s/o

Person 2: I guess she's a possessive yandere