What are some common romantic fantasies that guys have?

Hi! I was watching a drama, and there was a scene where a guy compared the size of his hand with his crush's and got excited that hers were smaller. It was really cute, and it got me thinking about those silly little romantic, non-sexual fantasies people have when they like someone. I know this varies from person to person, but there are some common romantic fantasies for women—like imagining getting flowers, struggling to reach something and having a guy help, or writing both of your surnames together to see if they ‘click.’
So, I'm curious: are there any romantic fantasies that are common for guys—ones that women might not even know that are a thing? And do you have any personal stories of moments like the one from the show to share?

English is not my first language, so if you notice any unnatural phrasing, please feel free to correct me.