Miserable at Best

My friend is unknowingly (I think) making me miserable. She starts off with this e-mail saying how I wouldn't understand why she's so hopeless and I think I took it the right way perhaps I just thought that because I was already having a tough week. But anyways, so we've been engaging in these fights and recently she posted a journal entry about how I dislike this guy she likes and she blew it out of proportion. I don't know how to deal with it anymore because I want to get a hold of her but she hasn't answered my e-mails yet and I don't know her number. I can't decide on what to do. I mean she's a great person, and a fun person but I'm running out of ways to prove to her that I'm not a horrible person and I'm just having a bad few weeks but I don't know how and it's making me even more upset.