In a romantic context, this usually refers to "playing footsie" or subtle physical contact under a table. It is a classic trope used to build sexual tension in a public or semi-public setting where the characters must remain composed while secretly interacting.

If you are looking for stories that feature this specific atmosphere, they often fall under these categories:

This often signifies a "slow-burn" or "secret" relationship. The physical "tease" acts as a metaphor for the state of the relationship—intimate and playful, yet hidden from the world or not yet fully acknowledged by the characters.

Popularized by authors like Sally Thorne or Ali Hazelwood, where minor physical interactions are given significant narrative weight.

A heavy emphasis on what is unsaid or under the surface .

This implies the broader narrative structure. These stories typically focus on:

Using subtle physical cues during meetings.

Detailed descriptions of the characters' physical sensations and emotional reactions to minor gestures.