I have read all of your other poems, and I guess I simply must ask - why don't you ask this person again for another chance? Why are your feelings so strong for someone who has hurt you so?
Other than that, love is a finicky emotion. I understand where you're coming from when it makes life rather indecisive. I still think you should just talk to this person again, though! You only live once, right?
Grammar criticism:
"when you hear about that person everyday," <- should be "every day".
"thinking your still together, or just to bring them up." <- "your" should be the possessive form, "you're".
"It's pathetic when every time you cry, its over the same damn thing." "its" should be the non-possessive form, "it's" (it is).
"But you know you wont get it." "wont" -> "won't".
"Its terrible when everywhere you look there's a memory. " <- "Its" again should be "it's".
"Face it, your in love." <- Once again "your" should be "you're".