Quote from : Why Does He Do That?: Inside the Minds of Angry and Controlling Men Book

The symptoms of abuse are there, and the woman usually sees them: the escalating frequency of put-downs. Early generosity turning more and more to selfishness. Verbal explosions when he is irritated or when he doesn’t get his way. Her grievances constantly turned around on her, so that everything is her own fault. His growing attitude that he knows what is good for her better than she does. And, in many relationships, a mounting sense of fear or intimidation. But the woman also sees that her partner is a human being who can be caring and affectionate at times, and she loves him. She wants to figure out why he gets so upset, so that she can help him break his pattern of ups and downs. She gets drawn into the complexities of his inner world, trying to uncover clues, moving pieces around in an attempt to solve an elaborate puzzle.