The body aims to 1st achieve homeostasis, a healthy body balance that comes from how we take care of ourselves (shelter, eat, drink, fresh air, etc.)
When the physiological needs are met then the human turns towards safety needs. Safety attains the highest priority over all other desires. However, in the case of danger, safety comes before things like eating.
If safety and physiological needs are met then the human being gravitates towards achieving fulfilment of love needs.
A need that is met by our accomplishments and what we get from them like feeling proud and good about ourselves.
the need of a human to make the most of their abilities like an artist become the artist, the writer becomes a writer.