My style of songwriting is influenced by cinema. I'm a frustrated filmmaker. A fan once said to me, 'Girl, you make me see pictures in my head!' and I took that as a great compliment. That's exactly my intention.
At the point where I'm trying to force something and it's not happening, and I'm getting frustrated with, say, writing a poem, I can go and pick up the brushes and start painting. At the point where the painting seems to not be going anywhere, I go and pick up the guitar.
I assume there must be some kind of genetic thrust. My two grandmothers were very different, but both of them were frustrated musicians.