Basically what this song says is….hell, I love you so much. Why must I love you so much? There’s the Moon and all my longing. Yet this music, this song is all I have to give you. On a serious note it was composed by Lionel Bastos and you can hunt him down if you need the exact translation.
Anyhoo, if you would like to purchase the Call it Love album you can do so by following this link – https://itunes.apple.com/bz/album/call-it-love-anima-sola/1197397572