Sheldon and Dr. Sturgis take a road trip to the Texas coast for a geology conference. Sheldon is very excited about the academic aspect, but Dr. Sturgis tries to teach him about "romance" and social cues when they encounter a girl Sheldon's age. Sheldon's attempt to apply logic to dating fails spectacularly.
Based on the release title you provided ( "young sheldon s05e21 720p web h264" ), that corresponds to of Young Sheldon , titled: young sheldon s05e21 720p web h264
Mary wins a "romantic getaway" weekend at a bed & breakfast from a church raffle. She and George try to rekindle their marriage, but the trip goes wrong when the B&B is run by strict, overly-religious German hosts who serve nothing but German meat products (hence the title). Mary and George spend most of the time arguing about their relationship and the crumbling family situation back home (especially with Missy acting out). Sheldon and Dr
While Mary and George are away, Meemaw (Connie) babysits Missy and Georgie. Missy takes advantage of the lack of parental supervision, leading to mischief. Sturgis tries to teach him about "romance" and
The episode highlights the growing distance between George and Mary, while Sheldon remains oblivious to the family turmoil, focused entirely on his own interests.