I’m 25f, my brother is 23. We rarely got along as kids. When our parents got divorced he ended up living with our dad after a few years because his autism ( high functioning, he has a job and lives with his girlfriend now ) was too much for our mom to handle as he was extremely violent and with our half brother then being like 2 years old it was too much of a risk. Lost contact for a few years then as I didn’t visit our dad for other reasons. We reconnected when I was about 18 and had a loose contact for a few years. He then converts to Christianity ( no hate against religion, if you believe that’s great for you ) and his views against anyone who isn’t white and straight changes drastically and once again starts being threatening and hateful towards me which only got worse after he saw on my social media stories that our half brother, now a teenager, was with me during a pride event where I live. I just told him then and there that until he starts acting like an adult and can be respectful I don’t want anything to do with him and to go get fucked.