Leo and penny have been in a committed relationship for years. they trust each other and share their secrets. however, there is no desire in the relationship. this relationship is an example of love. 答案选项组

Companionate

Explanation:

Companionate love is based on the trust, longevity and durability of the involved partners. It is focused on the commitment, interdependence  and caring aspect of love rather than the immediate desire or physical attraction. One can suggest that it is based on mental attraction and affection. It is a form of love based on friendship and attachment. Here, Leo and Penny show all these qualities and therefore, the relationship is an example of companionate love.

answer; martin seligman;