Hai, Can I help you? :)
I am gay as well and I have an older brother... I didn't tell my parents right away about my sexuality, they found out umm.. In an unexpected manner >.> I did tell my brother, just to get it out to someone, also we were close.. It took him by surprise and he didn't want to accept it, I'm his brother, it was change, people aren't always ready to accept that. I did tell him I was happy, he told me that he could be do as long as I was because he got it was hard for me to tell him. Like Happy said, you can't make him accept it but you can give it time. I'm sure your son will accept his brother just as my brother did me :) After all, it's family. My dad didn't talk to me when he first found out, cuz of how it happened... I went to him later and he said he thought about it and was fine. We made jokes about my sexuality (I started it lol) and everything was okay ^^ Sorry I rambled, good luck ❤
