My brother is a lot younger than me (14 years) so at a very different stage in his life to me, i.e I'm married with kids, he is just starting out in his career, living in house share etc. Anyway we rarely see each other due to geographical distance and busy lives. My issue is that every time I contact him he ignores me. This can be Facebook, texting, calling or email. I get no reply. I know for a fact he is glued to his phone so he sees the messages etc he just chooses to ignore me. When I do see him he is fine so it's not that we've fallen out, I just think he can't be arsed to reply as he thinks I am not interesting. At first I joked about it and was sarcastic with him but it's really getting on my nerves now. Would I be justified in calling him out for being a rude arse? I don't want a family fall out but I know it's not just me he does it to. He's also upset my mum and ignores our other brother too.