Healthy self-esteem is like a child’s armor against the challenges of the world. Kids who know their strengths and weaknesses and feel good about themselves seem to have an easier time handling conflicts and resisting negative pressures. They tend to smile more readily and enjoy life. These kids are realistic and generally optimistic.
In contrast, kids with low self-esteem can find challenges to be sources of major anxiety and frustration. Those who think poorly of themselves have a hard time finding solutions to problems. If given to self-critical thoughts such as “I’m no good” or “I can’t do anything right,” they may become passive, withdrawn, or depressed. Faced with a new challenge, their immediate response might be “I can’
Self-esteem is similar to self-worth (how much a person values himself or herself). This can change from day to day or from year to year, but overall self-esteem tends to develop from infancy and keep going until we are adults.