TotalEconomics2870's journey

I have my first job interview tomorrow at a local sandwich shop, and I’m feeling extremely nervous about it. I'm only 16 and this will also include a 3-hour trial shift, which adds to my anxiety. Since this is my first experience in customer service, I’m worried about how I’ll handle interacting with customers, especially since I tend to be more introverted. The manager mentioned that he wants to see how I handle customer interactions, which makes me even more anxious. I’m seeking advice on what kind of questions I might be asked during the interview and what I should wear. Any tips would be greatly appreciated!