Maslow’s Hierarchy of Needs is a theory that explains how human needs are arranged in order of importance. The idea is that people must first satisfy basic needs before they can focus on higher-level needs. The five levels are: 

1. Basic Needs: Things like food, water, and shelter. 
2. Safety: Feeling safe and secure in your environment. 
3. Love and Belonging: The need for friendships, family, and relationships. 
4. Esteem: Feeling respected and valued by yourself and others. 
5. Self-Actualization: Reaching your full potential and becoming the best version of yourself. 

Although the needs are often described as existing in a set order, current perspectives note that the needs can occur at the same time and in different orders.