Yandere who keeps Darling "locked up"
Darling who could leave whenever they want, because they have powers or are stronger than Yandere or something like that
Darling who stays with Yandere
Yandere who feels euphoric that their Darling willingly stayed with them
Yandere that worries and obsesses over the chance of Darling leaving one day
Darling that doesn't leave, and reassures Yandere that they don't want to











