If You Knew What I Know 가사

Oh if you knew what I know you'd be glad to let him go A guy that stays true is hard one to find I've heard my old flame is now on your mind But if you knew what I know you'd be glad to let him go Have he told you of the joys that we knew or does he pretend he loves only you Cause if you knew what I know you'd be glad to let him go Someday you'll know his love isn't real He'll come back to me and then how will you feel Cause he'll cheat on you like he cheated on me So send him back now while your heart's still free Cause if you knew what I know you'd be glad to let him go You'd be glad to let him go