I get the impression that this is about being tossed into an uncomfortable situation with someone you either don't know or don't necessarily like, but have to rely on, alternating between loving them for keeping you alive and hating them. The "What? How can you be so sure?" line make me think that she wakes up somewhere with a person and they know what's happening, but she doesn't. The last lines make me think that there's a certain giving up "Dive in the water's great" so the person is growing on her.
I get the impression that this is about being tossed into an uncomfortable situation with someone you either don't know or don't necessarily like, but have to rely on, alternating between loving them for keeping you alive and hating them. The "What? How can you be so sure?" line make me think that she wakes up somewhere with a person and they know what's happening, but she doesn't. The last lines make me think that there's a certain giving up "Dive in the water's great" so the person is growing on her.