Argo

“People with an entertaining rigid structure are brought up in environments in which the parents are uncomfortable with expressing feelings. This is not to say that the parents do not care, but they do not express feelings like affection, warmth, and caring or feel comfortable with expressing such feelings (Keleman). The experience within the family is not one of intimacy and true interchange of feeling. To contend with the situation, the child may learn to draw out the parents by being cute, entertaining, or charming. Although being charming is something most children do naturally to some extent, the difference in the case of people with an entertaining rigid structure is that this becomes the primary mode of relating.
Furthermore, the entertaining rigid structure pattern is reinforced as the parents respond primarily to the child's charm, rather than to their own feelings. Therefore, such children effectively learn that they will not get the reaction they crave without using that behavior. At the same time, these children are also developing or have developed a discomfort with intimacy that is similar to that of their parents. As a result, people with an entertaining rigid structure as adults act out this pattern in which they are energized or emotionally fed by being able to cause another person to be attracted to them, but they become anxious if the person becomes too close or expresses "real" feeling. Love is what they are really craving, and they think they are getting it, but are not. In other words, they have mistaken the energy of attraction for love.”
― Elliot Greene, The Psychology of the Body

“To love at all is to be vulnerable. Love anything and your heart will be wrung and possibly broken. If you want to make sure of keeping it intact you must give it to no one, not even an animal. Wrap it carefully round with hobbies and little luxuries; avoid all entanglements. Lock it up safe in the casket or coffin of your selfishness. But in that casket, safe, dark, motionless, airless, it will change. It will not be broken; it will become unbreakable, impenetrable, irredeemable. To love is to be vulnerable.”
― C.S. Lewis, The Four Loves

“There are two basic motivating forces: fear and love. When we are afraid, we pull back from life. When we are in love, we open to all that life has to offer with passion, excitement, and acceptance. We need to learn to love ourselves first, in all our glory and our imperfections. If we cannot love ourselves, we cannot fully open to our ability to love others or our potential to create. Evolution and all hopes for a better world rest in the fearlessness and open-hearted vision of people who embrace life.”
― John Lennon

“I've been making a list of the things they don't teach you at school. They don't teach you how to love somebody. They don't teach you how to be famous. They don't teach you how to be rich or how to be poor. They don't teach you how to walk away from someone you don't love any longer. They don't teach you how to know what's going on in someone else's mind. They don't teach you what to say to someone who's dying. They don't teach you anything worth knowing.”
― Neil Gaiman, The Sandman, Vol. 9: The Kindly Ones