Happiness is a state of mind that everyone wants to achieve. This goes double for those who own businesses as you not only have to keep yourself happy, but you have to take note of the happiness of your customers as well.
They are not just a source of revenue or a number on your charts though. These are real people and helping them out will contribute to both your success and theirs. There are countless ways to keep people around you content and here are relatively simple ones to help you get started.