: A curse or spell requires characters to stay within arm's length or face dire consequences. 2. "Cuffed" in Modern Teen Dating

Also known as "Chained Heat" or a literal form of "Forced Proximity," this trope involves two characters—often rivals or enemies—being physically or magically chained together. This device is used to accelerate character development and romantic tension by forcing characters to navigate daily tasks as a unit.

: Two students are accidentally "locked in" during a school or community event.

In contemporary Gen Z slang, being refers to entering a serious, committed, and exclusive romantic relationship.

: Rivals must stay connected to navigate a dangerous environment, such as a wilderness trek.