He's a freeloader. We are currently on a family holiday for a wedding and despite being 50 he has turned up with no cash of his own, instead my dad has given him spending money, and he had not contributed one penny towards flights or hotels. When the family needs to book Uber's to get from one place to another, he never pulls his phone out, and just sits there, expecting a cab that someone else has paid for to just show up.
He talks to me as if I should plan his life out all the time: for example for the wedding: "what event is happening today?" (All said with standard angry look on his face - He has the same invite and same schedule as me). His attitude is very much "the world owes me something" which I hate. Today, one of my cousins came up to me and said "Your brother is asking where he should trim his hair." Despite being in a new city for the wedding, i find it hilarious that a younger sister (with more than 20 years age difference) should tell her older brother this. Google map it?!
He has severe problems in having conversations with others. He talks down to my parents in front of them. He can come across as rude and snappy despite family telling him he can. He has absolutely no friends in part due to this and has never ever been in a relationship. My parents think it's insecurity, I did at first but now I just think it's that he's just so full of hate for the world,
My dad has had to give him a job as he can't get one anywhere else. Despite this, I have heard him criticise my dad to the other employees there, despite him being the boss saying he's no more than a "glorified accountant". He acts as if he's doing him a favour by working there. My dad gave him this job so he would get out from under my mum's Feet at home.
He constantly has a screw face on. He frowns at everyone. He snaps at everyone.
I am at the end of my tether with his spoilt attitude and I cannot stand another week of being in the same hotel as him. Please give me advice on how to be patient with him! I am certain his issues are deep, I just can't put my finger on what he has and how to manage it.