Since my schedule the past two years hasn't been the ideal, I've only worked three hours on Sundays. However, recently, I asked for additional hours, and they offered me more. Then, last week, I had a misunderstanding with my boss. I was supposed to work until 7 pm, but they cut my hours like they always do. So I went online to see if my boss had sent me an explanation. Instead, I saw a message in the app from my boss telling me to keep my schedule the same as before, which made me angry.
I was angry because I assumed, they didn't think I was qualified to work more hours than the other employees who had worked in the restaurant not too long ago,(I've worked for two years in the company). The following week, I gave a letter of resignation and worked my regular shift of three hours as before because of the message of my boss .
However, that was a misunderstanding on my part because the message sent by my boss was like August 19, and I didn't see the date on the message but only a notification. Today, since I thought my shift finished after 3 hours, I left the restaurant. But actually like I said the message sent from my boss was like 1 month ago and today I was scheduled 7 hours. I couldn't go back because it was too far from my house, and my boss contacted me because of it.
What should I do now that I'm feeling bad? I wouldn't have resigned, only when I thought they changed my schedule. I regret a little bit.