Emotion

1. Hate

1.1. Feeling of strong unattraction

2. Sad

2.1. Used to express unhappiness

3. Love

3.1. Expressed either subtly or obviously

3.1.1. Feeling of strong attraction

3.1.1.1. Can be formed between anyone

4. Happy

4.1. Glad

4.1.1. Feeling of joy

4.1.1.1. Felt when something exciting or awesome happens

5. Emotion is felt by all humans.

5.1. Negative emotions and positive emotions exist

5.1.1. Love and Happiness- Positive emotions

5.1.1.1. Used to express one's feelings