In a gothic novel, geek love might be shown as a love that is misunderstood. The geek characters could be seen as outcasts because of their intense love for something that others don't understand. Their love might be a source of both strength and danger, much like the complex relationships in gothic novels. For instance, their love could lead them into dark and dangerous places in their pursuit of knowledge or a relationship.
Geek love could be incorporated into a gothic novel by having the lovers' bond be based on a shared geeky experience or interest. This could be something like a love for old horror movies or a fascination with the occult from a very academic or detailed perspective. Their relationship would then be shaped by this shared 'geekiness' and the gothic elements of the story, such as a haunted mansion where they explore their shared interests further, all while dealing with the typical gothic themes of mystery and danger.
Geek love could be represented through a character who has an obsessive interest in something like a scientific theory or a particular form of art. This obsession could be the driving force of their love in the gothic novel setting. For example, a character might be in love with another because they share the same passion for ancient alchemical knowledge.