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Emotions
Acceptance Affection Amusement Anger Angst Anguish Annoyance Anticipation Anxiety Apathy Arousal Awe Boredom Confidence Contentment Courage Cruelty Curiosity Depression Desire Despair Disappointment Disgust Distrust Ecstasy Embarrassment Empathy Enthusiasm Envy Euphoria Excitement Fear Frustration Gratification Gratitude Greed Grief Guilt Happiness Hatred Horror Hostility Humiliation Interest Jealousy Kindness Loneliness Love Lust Nostalgia Outrage Panic Passion Pity Pleasure Pride Rage Regret Rejection Remorse Resentment Sadness Saudade Schadenfreude Self-confidence Shame Shock Shyness Social connection Sorrow Suffering Surprise Trust Wonder Worry

Mental state in terms of challenge level and skill level, according to Mihaly Csikszentmihalyi.^{[needs simplifying]}

Worry is an emotion. It means that one feels stressful or he or she is panicking about something. It is felt as anxiety or concern about a real or imagined issue. Most people experience short periods of worry in their lives, but it is not normally a problem. In fact, a small amount of worrying may even have good effects, if it makes people take precautions or be more careful.

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