my youngest brother, age 23, is more anti social than me in a way.
Don't get me wrong, he does things that i dont do, he spends all his free time playing games with a headset on talking to his friends, so in a sense he's more social than me because i dont go out of my way to talk to people.
But when it comes to behaviour, he is so nasty at times. He growls if you open his bedroom door, he's got such a bad attitude to everyone but his mates. He's got so many rough edges and he's completely unapologetic about it.
I am anti social, i dont have friends like that and neither do i want any, but im not nasty about it in the slightest. Wake me up in the middle of the night and i would smile and be polite. Even if i dont like someone im always polite. Talk to me in the park when i just want to be alone and i wont even allow a hint of my not wanting to talk to colour my attitude. I've always got time for people. There is never any reason for me to start the rudeness.
Oh, except, the only people im ever rude to are as a reaction to other people being rude. i dont hesitate for a moment to tell my brother off for his rudeness. Thats the only thing that ever brings it out of me.