All In a Heartbeat lyrics

How could I miss you Before you've even gone Moments like this one won't last too long How time soon forgets Lives to regret Belongs to no one Life's leading us on Can anyone explain Why it seems like it's over before it's begun How did we make the same mistakes Time and time again When all in a heartbeat it's gone The closer we get, the further we run How could we ever know How did we go wrong Only a heartbeat away Don't ever let me go