Sayori/the depressed one/your child's hood best friend : Felix
Monika/the one who literally deletes people for you/ : your crush
The one who is insane/yuri : toddy
Natsuki/the one who likes manga( I'll make her before Felix gets deleted a sweetheart who offers you a cupcake because she's a sweetie ) : kitty

( If you're crush is a boy )

( If you're crush is a girl )