I keep a close watch On this side of mine I keep my eyes wide open all the time I keep the ends up for the tie that binds Because you're mine I walk the line I find it very very easy to be true I find myself follow when each day is too You say it may be that I'm a fool for you Because you're mine I walk the line As sure as light is dark a day is light I keep you on my mind all day all night And happiness I know who's [.] Because your mine I walk the line Because you're mine You've got a way to keep me on your side You give me cause for love that I can't hide For you I know I even try to turn the time Because you're mine I walk the line I keep a close watch on this heart of mine I keep my eyes wide open all the time I keep the ends up for the tie that binds Because you're mine I walk the line You're mine