Build Me Up Buttercup

Why do you build me up (Build me up), Buttercup baby just to, Let me down (Let me down), And mess me around, And then worst of all (Worst of all), You never call baby, When you say you will (Say you will), But I love you still, I need you (I need you), More than anyone darlin', You know that I have from the start, So build me up (Build me up), Buttercup, Don't break my heart, 1, 2, 3, 4...