Rec?

Don't you just love it when love interest is just straight up insanely in love in an unhealthy way.
Cuz I do... Like.. love is just a weak word for how intense the feelings they have. "One husband is enough" is wat I'm talking aboutthe manhwa is straight up horror just from the excessive affection they have for the mc.
It's just really another level of obsession. I thought The story was ridiculous at first but the execution of it was just perfect.
My heart was twisting and churning from reading I couldn't sleep.
I love this form of torture.
I could never find this level of love anywhere which I wish there's another similar manga/manhwa to this but I don't think it's possible.. ;-;
But if you do know one please tell me.