Tom: D D A D I keep a close watch on this heart of mine. A D I keep my eyes wide open all the time. G D I keep the ends out for the tie that binds. A D Because your mine, I walk the line. A D As sure as night is dark and day is light, A D I keep you on my mind both day and night. G D And happiness I've known proves that it's right. A D Because your mine, I walk the line. A D You got a way to keep me on your side. A D You give me cause for love that I can't hide. G D For you I know i'd even try to turn the tide. A D Because your mine, I walk the line.