1 person 40-50 years Adults only Afraid African Americans Angry Annoyed Bored Boredom Business attire Concentrate Concentrating Concern Contemplate Diversity Doubtful Ethnic groups Ethnicity Exhausted Fatigue Frustrated Frustration Glasses Individual Late 40s Late forties Mad Males Man Men Middle aged Minority groups One person Overworked Pensive People People of color Person Photographs Pictures Portraits Sad Serious Sitting Sleepy Stock photo Studio Thinking Tie Tired Uncertain Unhappy Unsure Upset Vertical Weary Worried Worry