I posted this a while back on another thread. It is a leaflet that the Relate counseller gave my DH (after his affair) - it's self explanatory.
In Latin there are two words describing love. They distinguish the two profoundly different ways of experiencing love. Eros refers to passionate love; Agape describes the stable and committed relationship. When we look for thedifferent kinds of love in one relationship with one person it leads us into a dilemma as the two cannot be experienced at the same time.
Eros: Real love is all-consuming, desperate yearning for the beloved, who is perceived as different, mysterious and elusive. The depth of love is measured by the intensity of obsession with the loved one. There is little time or attention for other interests or pursuits, because so much energy is focused on recalling past encounters or imagining future ones. Often, great obstacles must be overcome, and thus there is an element of suffering in true love. Another indication of the depth of love is the willingness to endure pain and hardship for the sake of the relationship. Associated with real love are feelingd of excitement, rapture, drama, anxiety, tension, mystery and yearning.
Agape: Real love is a partnership to which two caring people are deeply committed. These people share many basic values, interests and goals and tolerate good-naturedly their individual differences. The depth of love is measured by the mutual trust and respect they feel toward each other. Their relationship allows each to be more fullyexpressive, creative and productive in the world. There is much joy in shared experiences both past and present as well as those anticipated. Each views the other as his/her dearest and most cherished friend. Another measure of the depth of the love is the willingness to look honestly at oneself in order to promote the growth of the relationship and the deepening of intimacy. Associated with real love are feelings of serenity, security, devotion, understanding, companionship, mutual support and comfort.
Hope it helps.