Bitterness: Maltreatment from a loved one. Cost: You're killing yourself. Bitterness results when you feel that you’ve been treated unfairly by someone important to you. Are you bitter about those ...

Sports psychologists are divided on whether bitterness over the trade will help or hinder his performance. Some experts believe bitterness can create a beneficial "fight mentality," while others say ...

This story comes from the Institute of Culinary Education, which has campuses in New York City and Los Angeles, as well as online programs. Bitterness is a critical component of building intensity and ...