New Challenge: Everyman
Create a fanwork about an ordinary character in the legendarium using a quote about an unnamed character as inspiration.

Unlucky in love, Caranthir has settled into his lonely life in Middle-earth when love comes from the most unexpected of places: a mortal woman leading a band of refugees upon his land. In the love that grows between Haleth and Caranthir, the two cannot quite overcome the expectations of their people to be together fully, as they wish, and they face the inevitability of separation after death.

Fëanor was young when he first saw Arien, the Maia who tends Laurelin. Over the years, his thoughts of her become obsessive and lead him into dreams of forbidden intellect and sensuality. Newly wed, Fëanor hopes to be rid of dreams of her but finds she still enthralls him. Arien/Fëanor

On the night of the fall of Gondolin, Laitameldë, the King's librarian, weds Glorfindel, lord of Gondolin. Despite what comes after, their love persists across time. Glorfindel/OFC.