Erin is at work, remembering how proud she was yesterday of her husband phil when they attended a party together. phil was funny, charming, and sweet to her, and erin feels loved and and happy. erin's musing illustrates the component of love.

Erin is illustrating the passion component of love.

Explanation:

According to Robert Sternberg's triangular theory of love, it is composed of passion, intimacy, and commitment. In the passion component, we have strong emotions and feelings. Passion is associated with physical stimulation or emotional.

if interdependence implies a two-way dependence, and if each partner is equally dependent on the other for success, then there is an equal commitment to the making the partnership successful. the advantage is sustainability of the relationship, the disadvantage is that decisions are "democratic" and therefore may take longer to reach and more likely to be a compromise (which is not always the best solution). as the interdependence moves away from equality, the decisions become more influenced by the more independent partner. in the extreme the relationship becomes more dictatorial and more like "master-slave". generally the relationship has less commitment in both directions and is more likely to be temporary.

if one generalizes (and one shouldn't), equity partnerships, which is probably what is implied by interdependence, can be slow to progress or change but durable. the extreme alternative, independent-dependent partnerships tend to be efficient but more fragile.

hope this but you will have to site your own evidence. : )