Superman and Lois Lane are a fictional couple. Created by writer Jerry Siegel and artist Joe Shuster, both characters, including Superman's alter ego Clark Kent, first appeared in DC Comics' Action Comics #1 in 1938. They have remained in a complicated relationship ever since. A supercouple and the first superhero comic book romance, they are among the best-known fictional couples and have appeared in multiple media adaptations.
The characters' relationship was based for a long time in a love triangle in which Clark was interested in Lois who was smitten with the superhero Superman. Clark, unable to reveal to Lois that his mild-mannered demeanor was a ruse, was unable to compete for Lois's affection. The irony being he was his own rival in that Clark and Superman are, in fact, the same person. This love triangle and the dual identity were originally conceived in 1934. Following John Byrne's 1986 reboot, The Man of Steel, Clark's character became the more dominant personality of the Clark Kent/Superman character and more outgoing, aggressive, and assertive. This allowed a more natural romance to develop between Lois and Clark.