is often described as a "hopeless romantic," famously writing passionate letters and poetry to his wife, Jenny von Westphalen.

: Eleanor’s most significant relationship was with fellow socialist Edward Aveling. Their partnership was revolutionary for its time—they lived together without being married—but it was plagued by Edward’s frequent infidelities and financial betrayals. A Tragic End

What (e.g., dark romance, contemporary, fantasy) should this article target?