There could be a 'Burns' who is a young man in the story and his love interest, let's call her Jane for example. They might be the main characters. But really, we need more details about this 'burns love story' to accurately name the main characters.
There might be a love interest. If the theme is related to love and heartbreak, there would be a character with whom the main character has a romantic relationship that causes the 'burning heart' situation.
I'm not sure specifically as I haven't read it in detail, but they could be environmental activists. Given the title, it would make sense for those who are trying to stop the 'world from burning' to be central characters.
Well, Naruto is likely to be one of the main characters since it's related to the Naruto universe. He is the iconic character associated with the Will of Fire in the original series.
Well, without more context, it could be anyone. It might be a young couple from different social classes, like Romeo and Juliet.
Since we don't have much information about the '1960 love story', it's hard to say who the main characters are. They could be ordinary people, like a factory worker and a schoolteacher.
I'm not sure as the title doesn't give away the main characters directly. But it could be a couple who are caught up in the events of 1984 while experiencing love.
I'm not sure as I don't have specific information about this. It could be athletes or people related to the sports world who are central to the love story.
Since I don't know the details of this '1923 love story', I can't say for sure who the main characters are. It could be a young man and a young woman.
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.