You're not one to lose your cool   Almost nothin' rattles you   Oh, but it comes to love   Boy, you think too much      When those little doubts arise   You over analyze   Don't know why you wanna complicate if for   'Cause baby, I'm simply yours      Nothin' to explain   It's as natural as the way   I smile when you walk in the room   It's the heart not the mind      And I don't think you'll find   A scientific answer to soon      I guess it's just like a man   To find some logic if he can   Well, I could try to make it into more   But baby, I'm simply yours      Nothin' to explain   It's as natural as the way   I smile when you walk in the room   It's the heart not the mind      And I don't think you'll find   A scientific answer to soon      You're not one to lose your cool   Almost nothin' rattles you   'Cause baby, I'm simply yours