Life happens, it's a bed of roses with the thorns, you get the softness with the prickings. When you have to deal with difficult people here are some valid points of intervention.
A course in Life Space Crisis Intervention or learning about Emotional Intelligence Quotient are great tools to have under your belts, it is good to learn how to de-escalate a situation that could get out of hand and also learn how to identify the real triggers that make people behave the way they do.
The focus here will be on how to deal with difficult customers on a daily basis. Customers here not only denotes external customers but internal customers also, meaning those who work with you in the same organisation and this includes your boss or supervisor/s.
Customers always remember when they receive excellent service, or if their issues are dealt with in a timely and efficient manner, so keep this in mind whenever you have to deal with an irate internal or external customer, how an issue is dealt with will determine how relations are between both parties moving forward.