is the token of gratitude maybe him taking his girlfriend back who had perhaps cheated on him - the broken promises, but reminds her that he wont take her back again,but in pleading not to let him down, he hopes that she'll never break her promises again
is the token of gratitude maybe him taking his girlfriend back who had perhaps cheated on him - the broken promises, but reminds her that he wont take her back again,but in pleading not to let him down, he hopes that she'll never break her promises again