Emotion

1. Good

1.1. Happiness

1.1.1. Joy

1.2. Relief

1.3. Satisfaction

1.4. Elated

2. Bad

2.1. Anger

2.1.1. Hate

2.2. Disapointment

2.3. Loneliness

3. Causes

3.1. Environment

3.1.1. Physical

3.1.1.1. Body

3.1.1.1.1. Feelings

3.1.2. Mental

3.1.2.1. Home