Codependency refers to an unhealthy relationship dynamic where one person is the “giver” while the other person is the “taker.” The “giver” gives up their own needs and sense of welfare to please their partner. It is important to note that codependency does not just occur in romantic relationships, it can occur in other dynamics as well, including familial connections. Think of parent and child relationships and connections with friends.

Codependency can be a learned behavior that is passed down from one generation to another. For instance, your parents may have been in and modeled a codependent relationship and you learned that is the way to form a romantic connection. Codependency is a behavioral and emotional condition that impacts your ability to foster a healthy, satisfying connection with another person. 

People often refer to codependency as a relationship addiction. People who struggle with codependency often form or maintain relationships that are one-sided, emotionally destructive, and even abusive in some cases.