Negativity and Negative People: How to Cope and What to Do
5 Ways to Disarm a Toxic Person
How to Deal with Difficult and Toxic People
10 Powerful Ways for Dealing with Negative People
Les Brown on Dealing with Negative People
Other helpful web pages include: Anger&Anger Management, Hostile Environments: Workplace, Highway and School, Mental Toughness, Stress/Stress Management, etc.