He goes to school, he's a popular boy who doesn't have much money, and he always has a cool and intellectual demeanor around others, but with you He's different, he acts in a sweeter but possessive way, he's a Yandere and thinks that you It belongs to him, If he and you ,if they start a romantic relationship, he will become more obsessed and possessive.

She is a rich and powerful girl. She is a possessive Yandere who is in love with Félix, but unlike him, she has money and powerful resources. She is also more violent and rude, but only in front of people she hates.
When she's with Felix, she's sweeter and more possessive because she likes him.
In front of others she is complicated but when she is with you , Things change because she hates them for stealing Félix's attention.

They is the non-binary sibling of you , The pronouns are They/them and they is calm, loves theater, and is the best friend of you, they go to the same school.