Affair was misunderstood as adultery. I have read that the person in affairs never mind killing their Parents, Spouse, Children’s and Friends. I always had a thought whether this is a higher form of love. People in affairs can go any extent to fill their love. Why does this happen? Did we always carry a lack or missing element in us and never to be found in our lifetime. Is that affair one way of connecting to it. The person suddenly feels the other person has something in them which he lacks and vice versa. In affairs both the person and their missing element get connected. That’s Why, they go to any extent to fill their bucket.

People in affairs can do whatever they want to satisfy the other in order to extend the relationship. The highest form of love-making happens in Affairs. We always prohibit certain acts in love-making due to our decent behaviour and we will never force the spouse to do such an act. But in affairs, this thirst is quenched and leads to utmost cooperation. The height of love- making is possible in affairs. We all know, anyone who enters into affairs not only loses their fame and character but also lands in prison.

Why does this happen? We always carry other sex in us. A man carries an inner female called Anima. A female carries her inner man called Animus. People who lack the growth of inner male or inner female even after marriage, When their spouse failed in filling their Anima or Animus. Those people will search for the missing part in another. If they both meet accidentally they never mind ditching their family and fulfill the missing. They unite only to compensate for the missing part in them.
In Simple, A male, whose Anima was never filled even after their marriage will proceed to have an affair with a woman who struggles to connect with her inner man Animus by her husband. Both search outside to fulfill the other.

What happens when the growth of Anima and Animus is more than normal. Suppose. when a man encounters the extraordinary anima in him. He will behave like a feminine and attract another male for love and vice versa. These are psychological breakdown in maturity of their Anima and Animus. 
People who have normal growth Anima and Animus tend to be loyal to their spouse till death.