It is completely positive and OK to be depressed when someone dies or angry when you've been hurt Granted, but it is detrimental to be feeling "negative" emoti

It is completely positive and OK to be depressed when someone dies or angry when you've been hurt Granted, but it is detrimental to be feeling "negative" emotions frequently for no significant reason. Seligman's research in particular suggests that a person's outlook can be changed through specific mental exercises and that these changes have real-world effects, including improvements in health, career success, and how the person is perceived.