While there is no widely documented major film titled exactly "Afternoon Student Flat (2022)," several 2022 short films and academic papers share similar themes, titles, or keywords. It is likely you are referring to one of the following:

A short film about two teenage boys idling away an afternoon that leads to a testing of boundaries.

A recent short film directed by Yusuf Tan Demirel.

A highly relatable student-led animation about the struggle to stay awake during an afternoon lecture.