How do you decided who to take on holiday? I've been away a fair few times with my close family, but once you start including aunts/uncles/cousins etc we tend to have a lot more arguments because we don't know each other's habits etc as well, but we're still family so feel like we can argue lol. With friends I tend to be overly polite I guess and so there's less friction because everyone is on their best behaviour. I know there's a saying that you don't know people until you go away with them, but I was wondering, how do you decide who to go with? And have you any regrets about any past holidays?