I've been a bartender for over a decade. Here are 10 things I wish customers would stop doing.

I (not pictured) have worked as a bartender for many years and have encountered all sorts of customers. CandyRetriever /Getty Images I've been bartending for over 10 years, and I still get frustrated by certain customer behaviors.  Know your order or have an idea of what you want before you approach the counter. Yelling my name and waving money in my face when I'm clearly busy won't get my attention. I've been bartending for over a decade, and I can tell you it isn't easy. This job can be…