wow youre just like my sister. I totally know how your brother feels. we had a fight just like that a few months ago. like our mom brought pre-made salads home and she grabbed one and I said "oh yeah take the good one" and she just flipped out and slammed it on the counter and said "just fucking take it then" and like I was just playin with her and she freaked out so I told her "why dont you go take your fuckin pills cuz youre starting to turn" and she stomped to her room and stayed there for like 3days and wouldnt talk to me. Like my sis is totally emotionally unstable. but Ive come to realize thats just they way the cookie crumbles. I love my sis regardless even thought its hard to deal with her sometimes. and Im sure your brother prolly feels the same way about you. anywho just thought I would share my story with you...its good to know that Im not the only one with a relationship like this with a sibling :D