Fired from my last job and i can't seem to past by it
I recently got fired from my last job. I had worked for this company for 4 years, I was a hard worker, rarely called in sick and I was the first person my bosses would call because I was very reliable. I would put my name down for every promotion the company has to offer but tend to pass the promotion to someone else who had less seniority. I tried to ask my boss if it's anyway possible getting promoted but she tends to talk shit out her ass. I notice it was more of a favoritism and politics at work. Unfortunately, I wasn't the favorite group. I made a mistake of hanging out with my co-workers outside at work which brought the drama to work. I stop asking for promotions and started to put in transfers. After 3 years of rejections, I was luckily to get tranfered to a different store. Little did I know that this store had the worst managers out of all the district. I was able to stay a year. We lost our department manager so I had to step up my game and do things a manager would do but without the pay rate (scheduling, inventory, ordering merchandise ect.). We were short staffed and busy. I was overwhelmed with work. Once again I asked for a promotion and the manager was no different than my previous store managers. They were using me. We are a unionized company as well. I spoke with my representative, and I was informed I am not allowed to do half of these thing I was doing at work because I'm not a head department manager. I informed my boss Of the situation which he didn't take kindly of. I refused to do any of the task that a department manager would do. Around August, I was being told that I was investigated about paper work. 2 months later I was fired from my job. I can't get let go of the situation, I spoke with my union rep once again but I didn't think he was much of a help. I am scarred from the amount of bullshit I had to face from work. Do you believe I am taking this way too personal?
I apologize my grammar, I am typing this down while having a mental break down.