I learned a good lesson too. When I was a management trainee, my training manager abandoned me (physically left). I was two people short, meaning I was dealing

I learned a good lesson too. When I was a management trainee, my training manager abandoned me (physically left). I was two people short, meaning I was dealing with drive through (taking orders, filling orders, and taking money) and making the food. The dude at the fry station, it was his very first day. Oh, and it was lunch. I made a mistake and the customer contacted the franchise owner about it. I'm guessing she yelled pretty loud because I lost my position, even after explaining what happened. Actually, I don't know what the lesson was.... needless to say, I got out of there. I don't miss being a teenager. The whole thing still bugs the hell out of me, like I somehow went up against three destructive forces and I still can't make sense of any of it.