Yves has been drinking. he has difficulty walking a straight line when asked to do so by a police officer. apparently, yves' is functioning poorly.

Apparently, Yves' "cerebellum" is functioning poorly.

The cerebellum is situated behind the top part of the brain stem and is made of two hemispheres.

The cerebellum gets data from the sensory frameworks, the spinal cord, and different parts of the mind and afterward directs engine developments. The cerebellum arranges intentional developments, for example, pose, adjust, coordination, and discourse, bringing about smooth and adjusted strong action. It is additionally critical for learning engine practices.

explanation:

may i ask what challenges?

intimacy, passion and commitment are the components of a interpersonal relationship emphasized in the triangular theory of love by robert sternberg.

the triangular theory of love says love can be comprehend as this componest form the vertices of a triangle.  

intimacy relates to feelings such as of closeness and connection;

passion relates the drives that brings people together, as physical attraction.

commitment relates to the being in a long-term relationship.