I think it means that just loving someone isn't enough and that you have to be completely devoted to that person and they have to be completely devoted to you.. and that you may find that your one true love has 'always been there'.
I think it means that just loving someone isn't enough and that you have to be completely devoted to that person and they have to be completely devoted to you.. and that you may find that your one true love has 'always been there'.