They probably fell in love through their many interactions. Their battles brought them close in a strange way. Each encounter made them more curious about the other.
Jinx and Kid Flash's love story is quite interesting. They are from different backgrounds. Jinx was initially on the 'villain' side, while Kid Flash was a hero. Their relationship might start from their encounters during battles. They gradually see beyond their opposing sides and start to develop feelings for each other. It's a story of how love can cross the boundaries between good and evil.
Yes, there are quite a number. Fanfiction platforms are filled with various works centered around different pairings, and 'raven and jinx love' is likely to have a decent amount of stories. People often create fanfictions based on their favorite characters and relationships.
You can try popular fanfiction websites like Archive of Our Own (AO3). It has a huge collection of fanfictions from various fandoms. Just search for 'raven and jinx' and then look for the ones related to their love stories.
I don't have the precise release date of Jinx as a manhwa at hand. You might want to check reliable manga or manhwa databases for accurate information.
The update schedule for the Jinx manga can vary. You might want to check the official website or social media channels of the publisher for the most accurate and up-to-date information.