I'm not sure specifically as I haven't read the novel. But it's likely there's a female protagonist since it says 'her heart' in the title. There might also be a male character who has a significant role in 'playing with her heart'.
Since I haven't read the 'Playing with the Heart Novel', I can only guess. It could have a male and a female lead. The male lead might be a charming but somewhat mysterious figure, and the female lead could be a strong - willed person who gets caught up in the male lead's 'playing with the heart' actions. Or there could be a group of friends where one of them is the one who plays with others' hearts, causing drama among the group.
Since I haven't read the novel, I can't say for sure. But it could be a couple, like a man and a woman where one of them is the 'heart - player'.
The main theme might be about love and relationships. It could explore how characters interact in the context of matters of the heart.
I don't know as I haven't read it. But typically, there would be a female lead who is on the mission of reclaiming someone's heart. There might also be the person whose heart she is trying to reclaim, and perhaps some friends or family members who play important roles in the story.
The main characters would most likely include the woman whose heart is the focus of the story. She could be a young woman, maybe in her twenties or thirties, dealing with various emotional challenges. There may also be her family members, like a mother or sister, who could influence her emotional state. And of course, there could be a romantic partner or a friend who is somehow involved in her being trapped in her heart situation.
As I haven't read 'cross her heart a novel', it's hard to name the main characters. However, based on the title, there might be a central female character. There could also be a male character who is either her ally or her adversary. And maybe there are some side characters like a wise old mentor or a nosy neighbor who add flavor to the story.
I'm not entirely sure as I haven't read the whole 'winning her heart back novel', but usually in such a story, there would be the protagonist who is trying to win the girl's heart back, and of course the female lead whose heart he is trying to win.
I'm not sure who the main characters are specifically as I haven't read the whole 'Capture Her Heart After Marriage' novel. But usually, it would be the husband and the wife whose relationship is the focus of the story.
I'm sorry, I don't know the main characters in this novel as I haven't read it.
I'm not sure exactly as I haven't read it. But usually in such novels, there could be a protagonist who drives the story forward. Maybe it's a young person on a journey of some kind.