It's bad to gloat about trivial achievements.
Cranston is a 30-year-old adult who just figured out a faster way to tie his shoes.
Cranston wants to tell others about his shoe-tying technique.
While he happens to be tying his shoes, Cranston shows how he figured out a faster way to do it.
Every time Cranston sees someone tying a shoe, he brags that he can do it faster.
Some people are interested in his technique and ask him to show them how to do it.
People get annoyed with Cranston and try to stay away from him.