I'm sorry, that would really hurt my feelings as well.

I'm glad you can talk to your parents about it and they understand. Maybe you could share the post you did a couple weeks back about your story (I searched but can't find it now). I learned a lot more about RSD from your post than I have from brochures and internet research. RSD is difficult to understand and sharing your personal challenges and feelings might help them understand better.
Good luck with them.