Wow, I read some of these stories and I was surprised. I didn't think it was possible for anyone to fight with their siblings the same way I fight with mine.
Anyways, about my sibling: my sister is 12, I am 14 (15 in a month). My sister is a tomboy, and I hate to go outside. She only plays sports, I only play video games. She needs help in school, I get straight A's (with occasional B's) She thinks me reading and playing video games is a waste of time, I think her playing basketball and softball. All in all, we are exact opposites. On top of that, she has to find something wrong with everything that I do, and when she does, she always nags and says that she could do it better. She is as lazy as I am, but she just won't admit it. As she is 12, she is starting to get the idea that the world belongs to her and that nothing she does is bad, and people should do anything for her if she just says "please". My mother and stepdad know that almost every time we fight, (sometimes verbally, sometimes physically) it is her fault. They tell her to stop, but all she does is yell back "I didn't do anything!" with a huff. Then she'll go to her room and slam her door, throwing around stuff until she thinks she feels better. I think some justice finally got to her when she got stung by a scorpion yesterday.
Anyways, with my rant aside (it was really nice to get that off my chest): my sister will act decent occasionally, but she will only act nice when she wants something. She also has this thing in her mind that makes her think "You know, I'm feeling miserable, maybe I can go into the living room and start a fight, so that way, everyone can be miserable right along with me. Yeah, that's a brilliant idea!"
This post may be a little long, but I really don't care. All I care about is that it was really good to get this off of my chest, and to know that other people feel my pain with siblings. I R HAPPY!