Baby, it's been a long day, baby   Things ain't going my way   You know I need you here   Here by my side   All of the time      And baby, the way you move me it's crazy   It's like you see right through me   And you make it easier   You please me and you don't even have to try      Oh because, you are the best thing   You are the best thing   You are the best thing   Ever happened to me      Baby, we've come a long way, baby   You know, I hope and I pray that you believe me   When I say this love will never fade away      Oh because, you are the best thing   You are the best thing   You are the best thing   Ever happened to me      Now both of us have known love before   To come on up promising, like the spring, just walk on out the door   Our hearts are strong and are hearts are kind   Well, let me tell you what exactly is on my mind      You are the best thing   You are the best thing   You are the best thing   Ever happened to me      You are the best thing   You are the best thing   You are the best thing   Ever happened to me      Yeah, yeah   Yeah, yeah, yeah   Now, now, now, now