Yet another question but this time not about my b/f... My b/f's brother. He just got a g/f about 3 months ago and me and him used to be really close I used to call him my big brother and he called me his little sis yeah close so since he got his g/f he's been ignoring me and being an I told him this and when I did he said I was jealous and being a . How rude!! About a week and ahalf ago we went swimming together and she got mad and said he couldn't talk to me or hang out w/ me by ourselves his mom tried to explain to her that we were like brother and sister she didn't care but yet at the same time she was hanging out w/ his best friend which is a boy that is like in love w/ her even though she goes out w/ my brother. I don't know what to do!