It's rude to ban your child's friend from seeing them.
Jill has very strict controls on what type of movies her son is allowed to watch, and his friends' parents are more lenient.
Jill wants to make sure her son only watches G-rated movies.
Jill insists that her son's friends always come over to her house to play.
Jill disrupts every friendship her son starts to form because she doesn't trust the other parents to enforce her rules.
Jill's son has several close friends, despite their complaining about Jill's strictness.
Jill's son never develops any social skills and becomes a miserable recluse.