One of the features of going through all this is you get to find out who really loves you and who does not. I think, in the end, it's better to know and by culling the relationships that were built on something other than unconditional love, you can fill your life with more people that do really care about you, the real you. But I definitely wish you could have learned this a bit later when you weren't so vulnerable.
I wish I had advice for you. Good luck! I'll be thinking of you.