Girl drama need help please?

[Rebecca]

So I have 7 friends lets call them M, A, H, E, L, C, T and me. Here's what happend. For a while now E has been annoying all of us including me but not C. She has a great life, onlychild, lots of money, no problems at all. She is so selfish and makes us all mad. A, E, C and L all went on DofE and when they came back L told me that E had been arguing with her and A all the time. Saying that they should get up and move quicker and that because they are not as fit as E and C that they will slow them down. I was upset about this but didn't get involved. But then when I had a geography class with E (who by the way I sit next to) she started having a go at me. Saying I stir everything and that I should be more like C and grow up. I said nothing and just kept quiet because I didn't do anything. So she ignores me and then 20 minutes later she goes at me again. This time I got angry. I told her to shut and that I did'nt do anything so if you wants to blame things on me to get the facts right first. Your selfish and mean and you think you can get away with it. I'm sorry to say this E but it isn't the first time you have started shouting at me. The only person who actually likes you is C and that is only because you never leave her god damn side and let her breathe. E and starts shouting at me and T who is also in the class comes over to our table and tells E that I am right. E starts to cry like she does all the time to get attention, so I storm out of the classroom and come back 30 mins later. W

After that we didn't speak for about 1 week and a half. I felt bad though and wrote her an apology of facebook, and was the bigger person. The next day she thanks me for the apology and has yet to give me one. However H and most of our group still don't like her so H confronted her. E asked why H hates her and H told her. She didn't like the answer and then cried again. E went to our head of year and told her everything and somehow it was my fault and now our Head of year says that I builled her and all that stuff when I don't think I was wrong.
I want to know what is your oppoion, did I do the right thing and what would have you done. Thanks.

[Twem1329]

Talk to her about your problem with her, instead of putting it on here. You need to ask her why she is being the way she is, or if you don't want to do that, have a quiet word with her, WITHOUT your friends with you, and tell her your issue with her. If she cries again, leave her be. If the head of year talks to you again, explain that you only wanted to talk to her about why you are annoyed at her, and why she can't see what she has done. Then if she still continues to be the way she has been, ignore her and don't be friends with her. It seems like you have good friends that aren't worth losing over a secondary school argument.
Hope that helps