I am lucky in that most of the people I deal with through my line of work are very pleasant. However, occasionally (well, several times a week) I do have to deal with rude clients/potential clients over email and phone.
I'm not very thick-skinned and these encounters really get me down - I often take people's rudeness to heart and will find myself dwelling on what they've said for several days afterwards.
How do you deal with people like this in a professional environment? Do you let it affect you or are you able to brush it off?
I'm the same in my personal life too.