Answer
Screech Powers, played by Dustin Diamond, is the nerdy and quirky best friend of Zack Morris in the popular 1990s television series "Saved by the Bell." Screech harbours a secret crush on Jessica Spano, a bright and outspoken student at Bayside High School. Despite their contrasting personalities, Screech's genuine and caring nature makes him a loyal and supportive friend to Jessica throughout the show's run.