In the 'kim and jack kickin it love story', perhaps Kim was a shy girl and Jack was a really outgoing guy. Jack first noticed Kim because of her unique smile. He mustered up the courage to talk to her. As they got to know each other, they found they had so many common interests, such as loving the same kind of music and movies. This common ground made their relationship grow deeper and deeper until they realized they were in love.
Maybe they were introduced to it by a friend. A friend might have lent them a really interesting fanfiction book or told them about an online fanfiction site.
One possible challenge could be differences in their families. Maybe their families have different values or expectations, which could put pressure on their relationship.
One possible fanfiction could be that Jack and Kim start off as sparring partners. As they train together more often, they begin to notice little things about each other. Jack admires Kim's determination and Kim is drawn to Jack's sense of humor. One day, during a particularly tough training session, Jack gets injured while protecting Kim. Kim realizes how much Jack means to her as she takes care of him during his recovery. They then start to go on secret dates, away from the dojo, and their love slowly blossoms.
Another theme is loyalty. No matter what challenges come their way, they stay loyal to each other. In the face of temptations or misunderstandings, they always choose to believe in each other. Like when there's a new student at the dojo who tries to come between them, but their loyalty to one another prevails.
Well, Jack and Kim might have met in a really cute way, like at a coffee shop. Jack accidentally spilled his coffee on Kim. Instead of getting mad, Kim just laughed it off. From that moment, they started talking more and more. Their love grew gradually as they discovered they had so many common interests, like loving old movies and going for long walks in the park.
Well, I'm not sure specifically about this 'kickin it kim and jack love story' as there could be many fictional stories with such names. Maybe Kim and Jack met at a martial arts dojo where they both practiced 'kickin it'. They started off as friends, sparring partners perhaps. As time went by, they realized their feelings for each other grew deeper than just friendship. They might have faced challenges like disapproving friends or family, but their love overcame it all.
Friendship is a very common theme. Writers often explore how Kim and Jack support and care for each other. Another theme is adventure, as they are sent on various quests or missions in many fanfictions.
Love is a theme that sometimes pops up. Some fanfictions might explore the idea of Jack and Kim having romantic feelings for each other, although not all of them do. It adds an interesting layer to their relationship and the story as a whole.