I Absolutely hate dealing with customers sometimes.

If I get a bunch of angry, mean customers I start to get in a bad mood. I usually just sit back and laugh about the ridiculous things they do, but sometimes it proves to be too much for me.

On some days, I'll get a lot of good customers. The type who acknowledge you, and don't just bark out their orders. But other times, I'll get 3 or 4 people in a row, just absolutely miserable people.