I believe the answer would be infatuation or C. because infatuation is very intense strong feelings, but for a short period of time. Confused for love, but does not go as deep.
Infatuation is the feeling of intense attraction for another person.
Explanation:
Infatuation refers to intense temporary romantic feeling or attraction towards a person. It occurs when an individual is carried away by unreasoning passion or love which is addictive. It occurs at the start of a relationship when sexual attraction is central or is the focus. Infatuation can become obsessive if it goes out of hand.