Answer:
Projection
Explanation:
Projection is a defense mechanism that is used by a person in some conditions. Projection is something like to displace the feeling by a person onto others such as animal, person or things. The defense mechanism was proposed by Sigmund Freud and Anna Freud. Projection is like to project discomfort feeling by a person onto another person. It is also encompassed the projection feelings.
Thus in the above context Troy and carry who are the couple. Troy has a strong feeling towards other women but he is not admitting it. So that he suspected Carry that she is attracted to other men. Troy shows the behavior of projection.