Yes, there are quite a lot. 'Riverdale' has a large fan base, and many fans are interested in the relationship between Betty and Jughead. So, they create various fanfictions exploring their love in different scenarios.
Sure, they are. They play important roles and their relationships and adventures are part of the comic's established canon. There are many story arcs featuring them both.
Betty and Jughead's relationship in the comics is complex. Sometimes they are together, but there are also times when they face challenges or are not in a romantic connection. It all depends on the plot and character development within each comic issue.
Love and loyalty is another big theme. They are shown to be very loyal to each other, no matter what challenges come their way. For instance, in many stories, they stand by each other against the mean - spirited rumors in town.
One common theme is mystery-solving. Since they are often involved in mysteries in the original show, fanfictions often continue this trend with them working together to solve a new mystery in their town.
Jughead and Betty did have a dating phase in the comics. It was a significant part of their character development and added depth to the overall story.