This document provides an introduction to a Life Skills Lab and information about self-esteem. It defines self-esteem as one's opinion of oneself and how it can be shaped by childhood experiences. There are two types of self-esteem: high and low. People with high self-esteem tend to be more social and confident, while those with low self-esteem are often dissatisfied, worry excessively, and have low confidence. The document offers tips for building self-esteem such as setting goals, volunteering, and focusing on personal strengths rather than weaknesses.