Freud theorized that the libido was an important drive of all behavior.
Explanation:
According to Sigmund Freud, the id (part of the libido) was the only aspect concerning personality that was present from birth. He also considers that the libido is the driving force regarding all behavior. He considered that the id was a deposit of unconscious as well as essential energy.
The id's purpose is looking for pleasure as well as demands aspects related to its desires' satisfaction. The id is considered the main source of our wants. The id tries to manage the body's actions to get a great amount of pleasure.
Freud theorized that the libido was an important drive of the id. The libido is some what known as the sex drive where it explains that it's the over all's person desire in terms of activities relating to sexual things. Freud has the belief that this drive is being contained and is a some sort of energy that is so called as 'id'.