Lyric discussion by firefly89 

Cover art for Bubble lyrics by King Creosote

its a conversation between to people, that care a lot about the other.

One is vowing to help the other who is currently in trouble - "I wont let you fall, as low as I've been" the other is down the dumps is vowing to try. I promise to crawl until I'm back on my feet"

The mood of the album really paints the picture for the conversation..