PixThis book perfectly fits the 'grumpy x sunshine' trope. It features two protagonists with contrasting personalities: one is grumpy and the other is sunshine. Their dynamic creates a lot of romantic tension and humorous moments.

PixWhile this book may not have the strict 'grumpy x sunshine' trope, it does have elements of opposites attracting. The protagonists initially have a grumpy relationship but gradually warm up to each other while spending time together during a summer at the beach.

PixThis book is a perfect fit for 'grumpy x sunshine' trope. The main characters start off disliking each other but are forced to go on a honeymoon together. As they navigate through funny and unexpected situations, their initial grumpiness gradually turns into something more.

PixThis book has the 'grumpy x sunshine' dynamic, although in a different context. The protagonist is a socially awkward and grumpy genetics professor, while the love interest is a lively and sunshine-like woman. Their interactions and contrasting personalities make for an adorable and heartwarming story.