According to Philip R.Shaver, there are three "behavioral systems" that play a role in romantic love: attachment, caregiving and sexual attraction.
You view love as an attachment when you are emotionally dependent on the other person for your happiness, safety and security, while love as caregiving refers to the great pleasure you receive from supporting, caring for and taking of a loved one.
Lastly, love as a sexual attraction is when you can't get the other person out of your mind and the thought of him or her excites you and turns you on.
If we will based the statement above from Shaver's model, we can say that the love being felt by John and Cynthia for each other transcends from attachment love to caregiving love.
The answers are conscientiousness, agreeableness,
neuroticism, openness to experience, and extraversion. Researchers who used the
factor analysis method agreed that the mentioned traits are considered to be
core traits of an individual’s personality. Some of these traits are hard to
practice, which is why an individual must be open to experience different things
in order for them to cope up with his or her environment.
The 21st us Vice President was Thomas A. Hendricks