Manipulation goes beyond influencing another person to do or not to do something. Psychological and emotional manipulators will seek out a person's weaknesses so that they can be exploited for selfish gain. Manipulative tendencies are common in abusive spouses and suggest underlying issues that range from low self-esteem to a desire to exert control over another person. For more information about matrimonial and domestic investigations visit https://www.intertel.co.za