my sister............ i can't understand that feel.becourse she likes my sister. we ara connecting together.i don't want to change my relationship.she has a afair with my brother.but how can i change my mind.i always see like my sister.my all friends told me to don't care about everything.but everyone can't understand my feelings. it is very difficult to explain to me. but finally. i thought about everything then i found something i don't care about all . i think everything will be alright so now i feel good.