Another faux pas many unemployed job hunters make: Sending introductory notes that overextend gratitude, says Ms. Shapiro.

WSJ: Explaining Your Layoff to a Job Recruiter

In better times, they feel more willing to overextend themselves by taking out loans with exorbitant interest rates.

FORBES: Connect

Don't overextend yourself, but raise your hand when a manager asks for help.

FORBES

Determine what can wait: We tend to overextend ourselves during the holiday.

FORBES: 5 Keys to Transform Workplace Holiday Stress From the Inside Out