I do sometimes think what outfit will make me happy. It's one of those self-care things. If I don't have time to do yoga in the morning, then I have a certain sweater<br>shirt combination that makes me feel put together.
During the financial crisis, I worked with hundreds of executives who struggled as a result of their thoughts about job security. When their beliefs changed, so did their emotional experience - and they were then able to focus on the task at hand more effectively.