Emotional Abuse is arguably the most common type of abuse, and it takes many forms. Examples of emotional abuse include: playing mind games, using insults and put-downs to create guilt and objectification.
Emotional abuse is used to break down self-esteem. It is what makes abusive relationships so draining.
Many people don't recognize controlling behavior as abusive because of socialization we might think it is normal. It can also be difficult to recognize because is escalates over time, making it hard to see how bad things have become.
Conflict in relationships is normal, but when the belief is that someone has to win, be in charge, or "wear the pants" then it may be an abusive relationship.