verse 1 You're my heart My sense of direction My feet on the ground You're my home You're all that I know All that I am But what if you fall in love with someone else? What if you decide that you don't really need me? What do I do? What do I do, then? What do I do? What do I do, then? verse 2 I will fight for all of my days To keep your love When all it takes Is one careless moment My world spins away But what if you fall in love with someone else? What if you decide that you don't really need me? What do I do? What do I do, then? What do I do? What do I do? Instrumental O OO Oh Outro Soon enough There's no looking back Don't ever let go But what if I fall in love with no one else? What if I decide that I don't really need you? What do I do? What do I do, then? What do I do? What do I do? Oh