Ruri

I work at a bar restaurant. It is a boys club of course. But I should be specific. I´´l give you couple of examples. The owners are men. The majority of the chef´s are men(the women are assisting chefs ofc), there is one shift manager that is female, we even have a Gin and Tonic menu named only after MEEEEEEEN!! But,.. not to lose here as well, yesterday a boy that is 5 years younger than me, who is working as a chef in another restaurant, took an extra shift as a waitor and asked to be positioned at the bar. Of course while he is the little brother of the manager he got the position and none of the rest of us who have been working there longer and not just an extra shift!!Important here is to mention that the guy is the little brother of the manager. Anyways, at the end of the shift we are allowed to get one drink if we want to. When I finished, I asked my shift manager if I could get a drink and he said of course, why dont you ask the guys to make you one. i did ask this guy and the answer was: you have to pay! with a bodily attitude as if he is a big piece of bulk. I said excuse me? He laughted and said you have to pay. I replied what are you? Our boss or?… super angry. Then, the guy prepared drinks for the guys in the kitchen and said to me: why dont you make one yourself? I was FUUUUURIOUUUUUUUUUUUUUUUUUUUS
Now, I wonder.. Is this whole behaviour: a) a result of me being a rather weird person that the bartender didnt want to assist? b) the guy is the brother of the manager so he thinks he has the right to be bossy? c) he just treats women(even those of better and longer experience) different than men? or any of the given choices above as a combo? Just for you to think for yourself and contemplate.