Oh, gosh. How awful for you. I don't know you and I don't know your parents, so how could I possibly even begin to unravel this? But the one thing that immediately came to my mind was that your parents' behaviour has nothing to do with you and everything to do with them. It is all their failing, not yours. They are seeming worthless parents. Your parents don't determine how much you are worth. I'm very glad that you have your boyfriend.
Without getting into too many details, I will just say I did not have a stellar upbringing by my mom (she was a widow at 26 years old, with 4 kids, so I know it was hard.) She was never supportive or nurturing and I always felt if it weren't for my grandparents I would have gone crazy. The difference in your situation and mine is that I was healthy and able to get out of the house early, and I learned to take care of myself. Now I have a daughter with health issues since she's 15 years old and it kills me to see her struggle. I could not donate a kidney to her, but I found someone who could. Sometimes I worry that she learned to be too dependent on me and her dad that maybe we've done her a disservice. Anyway, my point is that we don't always get the parents we need or want, but we do have a choice. You can choose to let their disregard of you matter, or you can choose to surround yourself with people who care about you. I am glad you have a loving boyfriend, and I hope you will make more friends and not look to your parents for support. Someone once said to me, when I was lamenting the lack of interest or care from my mom, "don't go to a dry well for a drink." It took me a long time, but I now have a friendship with my mom, but she is not one of the intimate people in my life that I go to when I need guidance, love or hugs. If you need help finding a donor, I will help you as much as I can. Sending you BIG HUGS!
It's up to us to build our own loving, supportive family. That's why I am here on IHD.