Ughhhhh(rambling cus I don’t have anyone to talk to about this)

I’ve been messing up at my new job a little bit and I don’t even like working there, and while I was closing tonight I couldn’t get the dumbass stubborn door to lock and in the process ended up snapping one of the links of my bosses keychain’s off trying to get the key to budge. Plus I think he thinks I’m lazy / stupid and it’s like bro just fire me atp. Not to mention my friend recommended me for the job specifically but then later said I was just around at a convenient time so she asked me if I wanted the job. But when she first asked me it was because her boss (in her words) “is looking for someone like me and I thought if you.” But no anpp she just said that cus it was convenient timing? Am I weird for feeling a little hurt about that. She also asked while we were having a deep moment so idk. And she’s started treating me kinda shitty ever since I started working at our work. The job isn’t bad and the pay is okay considering it’s making smoothies. But I can’t help but feel like this just isn’t the right environment for me. My boss treats me like I’m stupid and my friend makes me nervous every time I work with her cus she’s lowkey mean when I’m doing something “incorrect” when literally I’m just doing what I see my other coworkers doing. Thoughts?