How do I come out to my brother?

I litterally have not had the chance to come out to any of my family members. They all found out. My aunt found out told my mom, my mom said she wouldn’t tell anyone until I was ready, but ended up telling my dad cause they thought I was acting different and she thought i was depressed about the situation. So now leaves my older brother. I want to tell him myself. Because its bullshit. I have litterally not been able to come out to any of my family. It is just hard. Because I dont know how he will take it. And its scary.As of right now, noone knows but 2 of my aunts, my mom and dad. I want to tell my brother. And then after that I wont have a problem being open about it. Because lets be honest... being closeted sucks!!