Sheldon ignored him. He was focused on a more pressing issue. The previous day in Dr. Sturgis’s physics lab, he had calculated that the university’s HVAC system was operating at 73% efficiency due to a faulty damper in the east wing. He had written a letter to the dean. The dean had not replied. This was unacceptable.
Young Sheldon: Potato Salad, A Broomstick, And Dad's Whiskey young sheldon s01e14 dts
As Sheldon continues to try and help Billy, he begins to realize that he's not as knowledgeable as he thought. He also starts to understand that everyone has their own strengths and weaknesses, regardless of their abilities. The episode ends with Sheldon apologizing to Billy for his behavior and the two sharing a heartfelt moment. Sheldon ignored him