I'm so much better without you

So, here I go again, getting myself even more confused. Mel and I were talking on facebook, and I thought that she was finally ready to sit down and have an honest talk about our relationship. Instead, she drags her own life into the conversation and I am reminded once again of how selfish she is.

The conversation went astray when she asked me my opinion on something that had to do with her boyfriend. I've never been in love, I've never wanted to be in love. I have really no educated opinion to give, but I tried with the best of my ability to be a supportive friend. I told her that I haven't had the greatest of experiences with boys so I wasn't really the one to ask. And then she throws this at me (a direct quote):

"I think your input was just fine, and the boys you've been with have been losers anyway. :P"

First of all, she does not have ANY RIGHT to say that whatsoever. She knows just as much about my relationships as I do about hers. Which is nothing. I know she didn't mean for it to sound that way, but it sounds incredibly rude and I don't even know how to respond to that. I want to scream at her, I want to rage at her, I want to tell her how I really feel about everything. I want to never see her again and I want things to go back to how they were at the same time. I never thought I'd have so much difficulty with this.