PG-13 | 1h 38min | Fantasy | 12 February 2021 (USA) America loves its time-loop movies: “Groundhog Day,” “Edge of Tomorrow,” “Palm Springs,” to name a few, and even “Back to the Future” has time-loop elements. Arriving in time for St. Valentine’s Day, “The Map of Tiny Perfect Things” adds a quirky, fun, teen comedy-romance entry…