With emotional abuse, the ...

With emotional abuse, the insults, insinuations, criticism, and accusations slowly eat away at the victim’s self-esteem until he or she is incapable of judging a situation realistically. He or she may begin to believe that there is something wrong with them or even fear they are losing their mind. They have become so beaten down emotionally that they blame themselves for the abuse.
 Beverly Engel

Quotes from the same author

When someone is unrelentingly critical of you, always finds fault, can never be pleased, and blames you for everything that goes wrong, it is the insidious nature and cumulative effects of the abuse that do the damage. Over time, this type of abuse eats away at your self-confidence and sense of self-worth, undermining any good feelings you have about yourself and about your accomplishments .
 Beverly Engel
There are many types of emotional abuse but most is done in an attempt to control or subjugate another person. Emotional abuse is like brainwashing in that it systematically wears away at the victim's self-confidence, sense of self, trust in her perceptions and self-concept.
 Beverly Engel
Strong Women never put their safety or their self-esteem aside to please someone else or to keep a man. If someone acts inappropriately or abusively in any way (including becoming emotionally abusive), Strong Women stand up for themselves and make it abundantly clear that they will not tolerate the abuse. If this doesn't work, they walk away.
 Beverly Engel
Emotional abuse is any type of abuse that is not physical in nature. It can include everything from verbal abuse to the silent treatment, domination to subtle manipulation.
 Beverly Engel
The more you face the truth, the angrier you will probably become. You have a right to be angry about being sexually abused. You have a right to be angry with the perpetrator, regardless of who it was, how long ago the sexual abuse occurred, or how much he/she has changed.
 Beverly Engel