It's a love song! It is also incomplete, missing half the fiddle (which actually represents mandolin, but TuxGuitar doesn't have mandolin), vocals, bass, drums, and harmonica! But this is a start, btw, I love my banjo part! It is too fun to play!
I think you would class this as folk although there are a few time sig changes (I can't seem to stop them coming!) it's a nice n' sweet melodic piece, feedback would be greatly appreciated, enjoy! :)