Piano Song lyrics

can't you see what being in love with you does to me i've been up all night trying to figure out a way to let you know: you are the best that i'll ever have you are the best that i'll ever have you are the best that i'll ever have and i'll never, i'll never, i'll never, let you go weak in the knees and i can't speak i've been like this the whole week but it's so much fun, it's so much fun to be in love with you