Let me tell you something. You should never be sorry for what you write.
The poem screams volumes about how lonely you seem to be, but surely being single cant be that bad? Try focusing on good. Family, friends? I really hope you begin to feel better, your poems are really good even if they are heartwrenching.
Ive been away a wee while but glad to see you have not lost your knack of writing great poetry.
Take care