The second line of the chorus is misheard, I believe.
ALONE, YOU'RE so much stronger
It makes more sense this way. He is telling her that, as much as he may want her (or as much as they may want each other), the truth is - she is stronger without him, he is not what she needs.
The second line of the chorus is misheard, I believe.
ALONE, YOU'RE so much stronger
It makes more sense this way. He is telling her that, as much as he may want her (or as much as they may want each other), the truth is - she is stronger without him, he is not what she needs.