Does anyone else have to deal with a narcissist?

My older brother has been torturing me and my middle brother for about 13-14 years now, and over that time, we have both developed a fairly short fuse with him, which he sees as a chance to entertain himself. Today, he was being a huuuge asshole, I had enough and decided to look up why he does these things, this is what I found - http://www.mayoclinic.org/diseases-conditions/narcissistic-personality-disorder/basics/symptoms/con-20025568 - Literally, everything he does is listed in that website. It's kinda a relief to actually know why he does these things, but I still have the problem with him. Is there anyone else here that has someone like this and do you have any advice to help deal with it, I tried just simply ignoring him, buuut that didn't really do anything, he just stole my phone and psvita to fish out a reaction >_> Sorry if this post was a bit of a bummer (◞‸◟；)

I've been accused of being narcissistic, but I've been to three psychologists in the passed 10 years, none of them have suspected that, probably because I am misunderstood too often. In this case, McPiranha, you need to tell your parents as you're underage about what's going on. If they care, they'll seek out help for him and get him the treatment he needs. If not, then I'd talk to your guidance counselor about the problem. If none of that helps or works in any manner, you should learn to physically defend yourself from him. Take up a martial art and learn to kick his ass.

we did consider buying a lock, but when me and my mum moved out (different family issues), my middle brother had a lock on his door to keep him out, my middle brother was ill and syayed home in his room, my narcissistic brother stayed home because he didnt want to go to work, he kept knocking on his door saying let me in, after 5 minutes, he litterally barged the door down, lock broke and the frame work was pretty badly damaged, plus he has his shotgun cabndt he uses for shooting im our room, so 'apparently', he has a right to come in whenever he wants >_>

Yeah, It's kinda messed up, when he talks to other people, he acts totally different, so when the police officer came to see if he was safe to have a gun, he acted completely different. Idk why my mum hasn't kicked him out yet >_> Neet, I was thinking about taking up Kendo, but the nearest place that does Kendo is 13 miles away, I'm not old enough to drive myself and taking the bus down there and back 2 times a week, on top of the bus to college will cost too much >_< sucks, I really want to do Kendo :(

Me thinks you should videotape his usual behavior and send it to the police. I'm not sure why your mum hasn't done anything about his behavior; I would send him to a psychiatrist or make him attend the army to straighten him up.

Would be pretty hard to convince him to see a psychiatrist, he thinks that everything he does is completely justified and he's one of those geordie shore (or jersey shore if you are in america) pricks, so he's fairly buff, and what he does isn't really call the police worthy, he doesn't hit, but he does threaten and if you don't do what he wants, he gets pissed off. I'm just counting down the days till he moves out, oh what a glorious day that will be ^_^

Me. I'm a Dick ...not really though.