well then just treat him like a normal brother. if you treat him like shit your going to make him feel even worse which might lead to suicide. if he was to suicide how would you feel? accomplished? accomplished for eliminating a gay from the face of the earth? just accept him. he is your brother, and you were raised with him.
Or he might join up in a underground cult of horsmen based on events in the bible and take his wrath out on other people.
Alright, so, I appreciate all your comments. No joke, my brother is gay. I wasn't kidding or anything. As to all the people who called me gay, I'm in a relationship with a girl. I have been for a year and 4 months. Kaythx. I just needed help on what to say, since this was.. random.