u/Layla0204

So I’m a 22 year old woman. I currently work for USPS and I really hate it. I used to go into work happy but now I always walk in looking pissed off and wanting to cuss everyone out. I only really feel calm when I go to the window and interact with customers but sometimes that’s repetitive. I just want to do something that’ll make me happy again but I don’t know what. I’m tired of getting picked on and singled out at work for little stuff when my work ethic and attendance is great. Does anyone have any useful advice?