больше не хочешь быть

don't want to be anymore

→ больше
phrase Rare #42,578
don't want to be anymore Used to say that someone no longer wants to have a particular identity, role, or status. The form хочешь is informal singular; in the examples with Вы, it changes to хотите.
RU: Ты больше не хочешь быть моим другом?
EN: You don't want to be my friend anymore?