The New York Times runs a series of short videos titled “Modern Love” (does David Bowie know about this?). The latest installation is narrated by a 71 year-old woman who describes the experience of falling in love at her age, comparing it to her younger days. She talks about differences in preparing for dates, perceptions of the concept of ‘soulmates,’ the sense of urgency, jealousy, ephemerality of life and relationships, and the pain of loss. Pretty thorough for a 2 minute video.
To me, the most interesting part is that love really can strike at any age, illustrating the gap between proximate and evolutionary levels. Evolutionary hypotheses for the origin of pair-bonding (and love) often highlight some function related to reproduction. Robin Dunbar summarized four possibilities: