Lyric discussion by drewbertmcgee 

Cover art for The Littlest Birds (Sing the Prettiest Songs) lyrics by Be Good Tanyas, The

It's beautiful. I think it's about someone that is restless and a "free spirit" being in love but not wanting to settle down- thus "I'll quit these rambling ways one of these days soon.."

She knows it can't work and is sad, but she's "not to blue to fly" ie keep moving, keep traveling.