You don't know what love is Until you really fall in love one time You don't know what love is Until you really fall in love one time Oh, I remember what this love did with me As you almost blew my mind From sun-up until sun-down She kept my nose down on the ground Oh, from sun-up all day long, yeah She kept my nose down on the ground, ground Oh, she even jiggled my life around on her lil' chain And now I know I'll never be the same And I'll be a fool to say it's all over Her beautiful picture still enters my mind, oh no And I'll be a fool to say it's all over Her beautiful picture still enters my mind Oh, brother, you just don't know what love is Until you really fall in love one time Brother, you don't know Sister, you don't know Brother, you don't know Sister, you don't know Ahh, you just don't know You don't know Sister, you don't know Brother you don't know, oh-oh