Also, it would probably be a good idea to talk to your sister about it. This will do a few things for you, her, and the relationship between the two of you. First of all, it will keep her safe from doing things such as cutting or starting eating disorders-common things that teens might do when they're depressed. Secondly, if you two start talking, she'll view you guys as friends. She probably thinks that it would be really cool to have a brother that you can hang out with, without fighting. You'd just a good time enjoying your her company. Even though you probably see her as your dorky sister, she's probably a lot cooler than you think.
Attention: NOTHING on this site may be reproduced in any fashion whatsoever without explicit consent (in writing) of the owner of said material, unless otherwise stated on the page where the content originated. Search engines are free to index and cache our content. Users who post their account names or personal information in their questions have no expectation of privacy beyond that point for anything they disclose. Questions are otherwise considered anonymous to the general public.