"Which god retained a higher level of cognizance in the Aztec psyche than most of their other gods, due primarily to its tenth-century departure from the Valley of Mexico and promised future victorious return?"

Quetzalcoatl

Explanation:

Quetzalcoatl is represented with a snake with feathers on his body. It contains a representation of the two natural conditions of all human beings: on the one hand, the earthly symbolized with the snake body and, on the other, the spiritual character of the bird represented with feathers. This God was characterized by his enormous wisdom.

more than 1 person for sure

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.