Codependent relationships often form as the result of trauma bonding between individuals who live in a cycle of abuse or mistreatment. It’s a method of coping with a stressful or unhealthy, traumatic, or abusive environment. It develops as a self-protective response to supporting or enabling someone’s addiction, mental illness, immaturity, irresponsibility, or under-achievement. It results from taking responsibility, blame, or making excuses for another person’s harmful or hurtful behavior.Codependency is an emotional and behavioral illness that affects a person’s ability to have healthy, mutually satisfying relationships. Codependents are called “people-pleasers.” They willingly play by the “rules” of others and lose their identity in the process. As a result, they rely on others for their sense of identity, approval, or validation. This is called “seeking external validation. ”People-pleasers need to be needed. To others, they appear to be busybodies, involved in other people’s business, or with things that shouldn’t concern them. They may also appear as unselfish; as someone who can be counted on, or who never says “no.”When we’re children who don’t have mentally healthy role models and caregivers, we don’t learn or develop healthy coping skills to equip ourselves in adulthood. We may also learn codependent behavior from watching or imitating other codependents in our family. And future generations may learn codependent behaviors from us if the cycle isn’t broken.