Lyric discussion by gun left behind 

Cover art for Sleep Spent lyrics by Death Cab for Cutie

This song is pretty simple, about him not being able to stop thinking about this girl. The most interesting part is the last line, here he talks about "spent this last year choking the bottle's neck that pulled you from my bed." He's drinking, which you do when you're depressed. Apparently his being depressed is what drove this girl from him in the first place.