Much like the lyrics "I wanna be alone alone with you / Does that make sense?", the text focuses on the physical need for isolation [1].
It maintains the song's "creepy-cute" aesthetic, where love feels both tender and slightly dangerous [2]. Billie Eilish - hostage
You’re my favorite secret. I think I’ll keep you until you’re just a ghost I can carry in my pocket. Key Themes Reflected: Much like the lyrics "I wanna be alone