What was the initial reason why nato was formed

interest in preventing future wars led to creation of the North Atlantic Treaty Organization (NATO) in 1949, which guaranteed the mutual defense of any member nation that was attacked by a non-member.  

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.