It may be trivial but it still affects me.

I swear, no matter what the problem is, no matter how it's affecting me my mother only defends my sister. Let's call her Jinx. Today I went shopping for my friend's Christmas presents. All was going well until we were leaving and I said"I need to get a job" because I'm at that age where my parents won't buy everything for me, nor should they, and I only get a little allowance each week. But I'm using my allowance, birthday, and Christmas money to help pay for my beloved dog's medical bills. When I had said that I need a job Jinx said she'd kill herself if I got a job before her.(Note: she is 4 & 1/2 years older than me, has been looking for a job and everywhere she has applied has turned her down.) with that it started. She started saying no place would hire me even with a work permit because I'm a 'liability'. I rebutted that they would and a fellow classmate of mine has a job and he is younger than me. She said he was doing it illegally, was lying about it and/or they were family. None of those statements are true. We continued arguing until I became fed up with it and said"You're a bitch.". My mom then got pissed at ME even though Jinx had be insulting me. My mother took Jinx's side. By the time we got to the car I was beyond irritated. My mother said"When we get home you're going to your room!" and I mumbled "And you're going to hell." my sister then tattled on me even though she is nearly 20. They blamed everything on me. They got even more pissed because I don't believe in the Lord like they do. My sister acts like a 5 year old and then tries to parent me. She's just jealous of me because of the fact I'm not and have never been overweight like her, I get more attention from guys than she did(Note: I do not dress like a whore. I'm always wearing skinny jeans and a t shirt or shirt that covers.), and I get out of the house more than she did and does. I hate to sound self centered and bratty I really do but it's just fact. I really want a place to escape to.