Answer:
1. There are tons of different theories surrounding emotions, including:
- Evolution Theory
- James-Lange Theory
- Cannon-Bard Theory
- Schachter-Singer Theory
- Cognitive Appraisal Theory
- Facial-Feedback Theory
It all comes down to three theories which are suggested as Physiological, Neurological, and Cognitive theories. (Three main categories of theoretical emotion.
2. Maslow's hierarchy of needs is best described as a pyramid of needs that need to be met in order to have a fulfilling life. At the top are things that are known as internal factors, at the bottom are the things that attribute the way to the top. For example, if you do not have shelter, you may not feel safe, so you may not sleep well. That lack of sleep can cause a plummet in health, and eventually cause you to become unemployed. Which can make you feel like a failure, and like you are alone in your problems. Consequently leading to psychological blocks such as mental illnesses, etc.
3. We must take into account the fact that emotions play an important part in our daily motivations. Everything is dependent on a previous factor, such as a domino effect. Arousal states can be helpful in signaling important areas of the brain to do the things we need to do in life. Such as getting up to go to the bathroom, or other complex things such as brushing our hair. Emotions drive humans, for example, if you are happy, you may feel the need to do things to keep yourself in that mood. Whereas if you are upset, you may feel like isolating yourself, or going off on someone even.