That's a very sad poem. However, don't you think that it's possible to find a new love even after your heart has been broken in case he doesn't return? A person's future is too important to depend solely on someone else's decision; people were not meant to be alone.

I think that this poem expresses a wonderful relationship from your past that has recently been rekindled. Your lover, however, pushes you in some way or another beyond what you are comfortable with. Recently, you have doubts about the sincerity of your lover's love for you, but you hope that his intentions are good and true. (I could be wrong of course.)

Thanks for sharing this; perhaps I'll write some "romance" related poetry too. 'Keep it up, Milady.