I just started a new job and things have been going well, I think. Until I met one of my coworkers, who I am now convinced hates me. That aside though, I've been managing. 

Last night I got a verbal warning for being ten dollars over in my drawer (I'm a cashier) and was told I should be written up. I also thought I overheard my manager tell the coworker who hates me that my "labor is bad". 

Now I'm petrified everyone at work hates me and talks shit about me and I'm going to be fired. I cried in the bathroom as soon as I clocked out last night. Any advice on how to manage this in the future?