Rosè your enemy

You were on a field trip and as you got on the bus you saw that the only available seat was next to your enemy Rosè. You sat there next to her as the field trip continued. The teacher said that your roommate would be the one to sit next to you on the way to your room. Rosè obediently followed. Once you opened the door you saw that there was only one bed “…You will sleep on the floor.”