well it sounds like your boyfriend is open to you about her for the most part. if you havent tried asking him what his feelings toward her are now would be the time.
Tell him how you feel about the entire situation and most of all be honest with him.
I know all to well what your going through i have the most current post on the site rght now "what to do" just hang in there if you really love him and if not then he wasnt ment for you and you will find a guy that you truely love someday.
Best of luck to you and hope all goes well for you.
