worry oneself

v.

自找烦恼；

The online version of the Dutch Penn State Worry Questionnaire: Factor structure, predictive validity and reliability
The power of positive thinking: Pathological worry is reduced by thought replacement in Generalized Anxiety Disorder:
Wealth, Worry and Well-being
The Worrywart's Companion: Twenty-One Ways to Soothe Yourself and Worry Smart
anxiety,concern,worryの対照意味分析
Don't worry--be thankful
Living Fully; Eliminating Worry
the 7 worst ways to worry--and how to stop today
Declare War on Worry
Revision of the Padua Inventory of obsessive compulsive disorder symptoms: Distinctions between worry, obsessions, and compulsions.