concerned (adj.)

• active
• affected
• agitated
• anxious
• apprehensive
• bothered
• caring
• cathectic
• curious
• disquieted
• distressed
• disturbed
• enthusiastic
• excited
• fascinated
• fearful
• foreboding
• implicated
• included
• interested
• involved
• nervous
• overanxious
• passionate
• perturbed
• responsible
• solicitous
• strained
• suspenseful
• tense
• titillated
• troubled
• uneasy
• upset
• vexed
• worried
• zealous