krystle,
i know the feeling of sharing bedroom with bro, me too. my bro doesnt like it either, so sometimes when i come back late, he'll lock the door, and i end up sleeping with my parents coz dat time we were living in 3 room flat meaning 2 rooms nia. haiz those were the days. hated my bro for it, so selfish!!
even till now, he still is, but my parents always side him and want me to give in to him. zhong nan qing nu..haiz!!