Young Sheldon Season 4 !!link!!

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The school's science fair is coming up, and Sheldon decides to enter with a project on string theory. However, when Sophie's project on renewable energy gets more attention, Sheldon becomes jealous and tries to sabotage her chances of winning. Meanwhile, Mary tries to help Missy with a personal issue, and Georgie Jr. tries to navigate a difficult situation with his friends. young sheldon season 4