My mom and her sister are going to be the cause of my drinking problems.

I thought that finally getting a job and finally making money would finally solve most of my problems I have. Now that I have a job, I new set of problems. First off, this job was recommended to me by my cousin, said they needed workers. Gladly accepted it, it was job nearby where I live, did not have to use my car and it pays good money for what it's worth that I am not much huge spender anyways. The problem? It was a job recommended me by my cousin. My aunt is all over my fucking grill and it's frustrating, she tells everything that happened at work that my cousin blabs to her about, that then it comes to my mom. I don't know what the fuck is going on because my days have been fine, sure I get few criticisms here and there, that's to be expected when you're a trainee just don't do the same mistake the next time. But my cousin has been blabbling to his mom that my boss has been yelling at me apparently? I never been yelled at, just light criticisms. Maybe for my cousin's ego it hurts to be told he's doing something wrong so he sees it as someone scolding, but I don't. Then these "problems" that I supposedly have at work follows me home and my mom now thinks I am some terrible worker and I am so sick and tired of it, but I know I will never hear the end of it because my cousin tells my aunt everything and it comes around to my mom. I feel my head is going to explode if this continues. I just want peace in my life, whatever happens at work stays at work but that's too much to ask I guess.