“Self-centered” describes it pretty well, I’d say. When one person puts her wishes above those of the group, “self-centered” is likely a pretty good way to describe her. “Immature” would also seem to fit well in this case, as would “ill-mannered” and “rude.” “Self-absorbed” or even “self-focused” could probably also describe this individual. Behaviour like that is also called “boorish” — that is, her behaviour after you told her the new guy couldn’t come. Too bad your friends didn’t speak for themselves, but left you to do it for them. Maybe she would’ve believed all of them. Then again, if an individual is going to be rude when she doesn’t get her way, circumstances rarely make any real difference. Find a new friend.

Perhaps YOU could have handled the situation differently. You were put in a difficult situation by being the one to tell your friend that your other friends didn’t want her bf there.

She clearly overreacted. She was hurt and she lashed out at you. Had you not gotten in the middle of it you would not have gotten yelled at.

Perhaps the friend that had invited her in the first place should have been the one to ask him not to come.

Your friends sound a bit immature or insecure. “They don’t want some dude they don’t know to come along” What is up with that? You were going to play paintball. Most people would think it would be OK to bring someone along.

Your english isn’t bad.

No matter what word you choose to describe her, you don’t need someone like that as a “friend”.

She shouldn’t have treated you like that.

I hope you’re enjoying living in Australia, and realise we’re not all like this unpleasant girl.

supercilious

adjective

1. having or showing arrogant superiority to and disdain of those one views as unworthy;

“some economists are disdainful of their colleagues in other social disciplines”; “haughty aristocrats”; “his lordly manners were offensive”; “walked with a prideful swagger”; “very sniffy about breaches of etiquette”; “his mother eyed my clothes with a supercilious air”; “a more swaggering mood than usual”- W.L.Shirer [syn: disdainful]

2. expressive of contempt; “curled his lip in a supercilious smile”; “spoke in a sneering jeering manner”; “makes many a sharp comparison but never a mean or snide one”

Synonyms: contemptuous, distainful, overbearing.

Selfish

To your first question: Egotistical, condescending, arrogant and pompous. To your second question: I would describe her as rude, childish and selfish. She was certainly not acting as a friend should. She was being self-serving , arrogant and indifferent. She should apologize. If not, look for a new friend.

These are some words for those who put themselves above others:

arrogant patronizing conceited condescending superior

Your friend’s behaviour is:

aggressive belligerent

But she is also hurt.

Selfish, overreacting, rude, not a good friend…