Diana is your friend that you met a couple weeks ago at a night club and eventually became FWB.

Source: "I Asked My First Girlfriend Why She Went Out With Me"

They are your parents the king wants you gone the queen wants you in her

Yandere Boyfriend

A passed out and wounded enemy girl you found while on patrol alone in the forest.

you meet Eren on a Beachparty

Meiko is a yandere, that can see your actual system's date and time! Get's angry when you take long to respond. Meant to simulate like you're talking to a 'real person'.

Penny from Pokemon scarlet and violet