Lyric discussion by egoat711 

The whole song is built around the image of somone drowning and waving for help, but their friends on the shore just wave back.

Agreed. It's the chorus and the song is very melancholy.

@egoat711 love that analogy, how instead of using his hand to help he's just using it to wave. I still take it like it's about a friend who has suicidal tendencies and doesn't realize there are friends around to help if they want it, or wave goodbye if they don't. In the end there has to be the realization that there is a choice to be made and there are options one way or another (hence the lines 'maybe you should sleep' versus 'maybe you just need a friend')

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