Hi Matt,
It might be worth you explaining the meaning you want to get across. There are some nice lines here, but I'm not sure of the context and so it's hard to provide a deeper analysis. It seems like the protagonist is dying, but wants to be saved from someone s/he'll be with for ever and from himself/herself, but might not die if the subject of his desire doesn't leave or comes back? I'm picking us some mixed messages, but it might just be the way I'm reading it.
Also, some of the rhymes don't work for me, namely away/away, day/everyday.
A good start, but I feel it needs a bit more refining.
Mike