i agree with the above, but i also sense he's saying something else. for instance, this part: "still not as strange and not as brave as when you turned away"-- maybe he's saying she was right to go.
and i get the impression with "i won't be the one when all is said and all is done, i won't be breathing like you breathe into the light of day," that he's not only saying he won't be the one for her, though she still will be for him... but also that he will never be that, in any case, for anyone.
i agree with the above, but i also sense he's saying something else. for instance, this part: "still not as strange and not as brave as when you turned away"-- maybe he's saying she was right to go.
and i get the impression with "i won't be the one when all is said and all is done, i won't be breathing like you breathe into the light of day," that he's not only saying he won't be the one for her, though she still will be for him... but also that he will never be that, in any case, for anyone.