"Highschool Best Friend" is an animated short that follows the close bond between two friends navigating the ups and downs of high school life. The story highlights their shared experiences, from dealing with crushes and academic pressures to facing misunderstandings. Through these challenges, they learn valuable lessons about loyalty, communication, and support. The animation captures the emotions of adolescence, emphasizing the importance of friendship during this formative period and leaving viewers with a sense of nostalgia and warmth.