Is AUTHOR wrong in the post ? POST : Sorry in advance if this is kinda a long back story.

Me and my current best friend and roommate met roughly 6 years ago at our first job(restaurant). Not too long after that she got promoted from a cashier, like me, to a supervisor position. At first it was a really nice gig having my friend be my “boss” simply because of favoritism. However that quickly turned around. As a few months went on she eventually became a manager and I began to notice a difference in how she had to treat me. I wasn’t just her friend but her employee and she didn’t want to get into trouble which I understood. Eventually I got another job at a small bakery in a grocery store and she moved to a different restaurant location with the same management position. After a few years of having to work at both places without having her there of course, I found it hard to get any sort of promotion, raise or recommendation from other management. Both places I was always seen as a good worker but never good enough for any type of higher up job. 

Towards the end of my time at the bakery I was being slowly cut hours and my boss was especially terrible to me which I still believe today was simply because I was young (I was the youngest out of a majority of older women) and school started taking up most of my time. I was struggling to pay rent and needed money badly and my friend had told me they needed help at the new restaurant where she helped manage. I saw it as a opportunity to make the money I desperately needed and applied. Again it was great at first but then not too long after she quit to focus on finishing her education. I saw this as the perfect opportunity to finally try and get that job promotion I always wanted! But to no surprise to me I didn’t get it...  I met my current SO at the restaurant where he was also a supervisor. He later quit to get a better job and I was turned down for both positions. 

All of that happened within the past couple years and now I’m noticing it again. She ended up graduating and receiving a bachelor degree in hospitality. So she needed a job and so did I. It was my idea to go and apply at the hotel where me and her currently work. I wasn’t too fond of the whole idea from the beginning and I should have trusted my gut. It’s now been half a year we’ve both worked there. It’s a small hotel with only 100 rooms. There is also a small restaurant that’s part of the hotel. We both applied for the front desk job because it paid the most. She ended up getting the job while I was offered the job in the restaurant until another spot opened up at the front desk. So I took it because again I needed money for rent and school. At first it was nice because I was making not too bad money. Then my general manager’s true colors began to show. He gave me a bad impression from the start and I could tell he was not a fan of me and I wasn’t of him. He’s one of those solid tall guys with a beer gut who talks with a condescending tone to everyone he speaks to. Especially women. I asked for a couple months to switch job positions when I knew they needed help at the front desk. I was finally able to switch over to the job. However his office was connected to the back office where the front desk was so I had to work with him right there with me for 8 hours a day. I knew I was a great worker and guests would often tell me that I was too and let him know personally. He didn’t see it that way. He began to cut my hours and I ended up moving into the housekeeping department to keep my income steady. I didn’t mind it because I’d rather have less pay than deal with his terrible ass. Shit you not he told me in his office once “even if you’re (me) depressed (which I wasn’t just having a bad day) to just leave it at the door and to come into work with a smile”.  Turned out I was great at housekeeping! So great in fact that my supervisor for that department wanted to promote me to be her assistant. Finally!!! Someone saw how much I care about my work and others and actually appreciated me enough to do so. But I couldn’t take it because once my school schedule started I couldn’t be there when I was needed... i was devastated and upset but I understood.  

Now my problem is that my best friend and roommate is once again receiving the assistant general manager position at the hotel. Part of me is happy for her because this is what she got her degree in and it’s better pay for her. But I’m mostly pissed that once again I’m at a job where she gets promoted and not me and I now have to talk to her like a boss and not just a friend. The GM and my friend get along fine. They’ve apparently been planning for months how to get rid of the AGM and let my friend take her place. One day he asked my friend if he should fire her before or after Christmas... like seriously wtf...The current AGM is a nice lady with two kids. She knows her job and has been there for years and does it fairly well. She was even texting my friend the other day to ask why the GM had been giving her the cold shoulder etc... she went ahead that same day and told him all about her texts to her and threw her under the bus. She plans on getting this position within the next couple weeks and with my hours once again being cut to just weekends I’m over this place and having her as my boss. She was texting me the other day not as my friend but as my “future boss” and to call work and talk to the GM. Which I hadn’t even received any texts, calls or emails from to do so. So I basically told her no. My supervisor has become unreliable and so has my GM. I don’t trust my friend now when it comes to our conversations about work and I’ve already got an interview for a new job this Friday. I’m ready to just quit with no explanation as soon as I get another job and she can explain awkwardly to the GM and my supervisor why I did. We’re stuck being roommates for the next year too.

So reddit, can someone please tell me...AITA for wanting to do that to her and my job? 