Two wrongs don't make a right.

Okay so this is me, I used a filter to post to my Instagram. Anyways, I have a friend who made a comment about this post (via text) telling me that I looked anorexic, and that my feet were too big... Like any normal person with feelings, I flipped. I told her that I may "look anorexic" but I know I'm not I'm just naturally built like this. Then I told her that my feet were fine and obviously my S/O didn't mind them nor my 'lack of weight'. I said that eventhough I'd love to change a few things, I'm liking the way I look more and more each day. I also told her that even though I may not be 'ideal size' at least I wasn't a judgmental asshole like her. As soon as I sent that text I instantly felt really bad, and even though she said those things to me I felt way worse for calling her an asshole. I know two wrongs don't make a right, but am I right?