I don't have enough information to say who the main characters are. It could be two young people who are passionate about some form of kicking - related activity.
Since I'm not familiar with the 'kickin it love story' in detail, the main characters might be a boy and a girl. The boy could be a confident and skilled in the 'kickin' activity, whatever it is, and the girl might be new to it. Their different levels of experience and personalities could drive the story as they interact and develop feelings for each other.
Jack is a great character to focus on. He's the main character, so there's a lot of material to work with. His growth in martial arts and his relationships with the other characters are rich areas to explore. For example, you could write about his struggle to master a new move and how his friends help him.
The 'kickin it love story' could be a unique tale where the concept of 'kicking' plays a significant role in bringing the two lovers together. Maybe one character is a master of a kicking - based discipline and the other is a novice. They start off as teacher - student and gradually fall in love as they spend more time together training, sharing their dreams and fears related to this kicking activity.
Naruto and Jack would be a great pair. Naruto's energetic and never - give - up attitude would mesh well with Jack's determination in Kickin It. They could learn a lot from each other, like Naruto teaching Jack about chakra control and Jack teaching Naruto some advanced martial arts moves.
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.
Jack is often a popular character to write about. He's the main character, so a lot of fanfic focuses on his further adventures, like him learning new martial arts moves or facing new challenges in his personal life.
Well, without more context, it could be anyone. It might be a young couple from different social classes, like Romeo and Juliet.
His friends from the dojo like Milton, Jerry, and Kim could be main characters. They would be the ones to support Jack after the accident and might be involved in any investigations or helping with his recovery.
I don't know who the main characters are in '1940 a love story' without more information.
Since I don't know the specific '1980 love story', I can't say for sure who the main characters are. They could be two young people, perhaps a boy and a girl.
I don't know as the name '36 love story' doesn't give any clue about the main characters.