One common theme is self - improvement. Since the characters are reliving the same day, they often use this time to better themselves, whether it's learning new skills or changing their personalities for the better.
Groundhog Day in 2023 likely followed the traditional pattern. In different locations where this tradition is observed, people gather to watch the groundhog. However, the story might also involve local festivities, news coverage, and the anticipation of the groundhog's prediction. For example, Punxsutawney Phil is a famous groundhog in Pennsylvania. In 2023, his appearance and prediction would have been a big deal for the locals and those interested in this unique tradition. It's a fun cultural event that combines superstition, nature, and community spirit.
There is also 'The Day That Wouldn't End' which is a groundhog day inspired novel. In this story, the protagonist is a young woman who finds herself in a time loop. She uses each repetition of the day to learn new skills and knowledge, and eventually uses what she has learned to not only break the loop but also to better her own life and the lives of those around her.
The main character is, of course, central to the 'Groundhog Day novel'. He's the one we follow throughout the repeating day. There could be his colleagues or friends in the story. For example, a co - worker who he has a different interaction with each time the day repeats. This co - worker might start as just an acquaintance but could become an important part of his growth. Also, there might be a local character in the town where the story is set, like a store owner who he gets to know better with each repeated day.
One of the main themes is self - improvement. The protagonist is stuck in the same day and has the opportunity to better himself over and over again. Another theme could be the concept of time. Since he's reliving the same day, it makes the reader think about how we perceive and use time. Also, there's a theme of redemption as he tries to correct his past mistakes each time the day repeats.