Anxious: experiencing worry, unease, or nervousness, typical
Ashamed: embarrassed or guilty because of one's actions, characteristics, or associations.
Part of speech: Adjective "you should be ashamed of yourself"
Calm: not showing or feeling nervousness, anger, or other strong emotions.
Part of speech: Adjective "she had to keep calm at all costs"
Grumpy: bad-tempered and irritable.
Part of speech: Adjective "his performance as the grumpy gateman"