Suppressed bad mood. Or bad mood To cause stress Should be trained to control their emotions and think before doing something right. To help defuse the situation and not cause problems.
The bad mood or psychological mood that will cause stress should practice the ideas and emotions control properly will help resolve the situation, and do not cause problems.
The press a bad mood or a bad mood will cause a lot of stress emotional control should be trained before you do it, and thought it would be a good situation, and not to help solve the problem.