Explanation:

- Option 1: Social conflict

- When a joking relationship is not mutual, it can lead to misunderstandings, hurt feelings, or tension between people. This often causes social conflict because one person may feel disrespected or offended.

- Option 2: Social control

- Joking relationships can sometimes serve as a tool for social control by reinforcing norms, but if not mutual, it doesn’t necessarily stabilize the group.

- Option 3: Discipline in family

- Joking relationships that are not mutual do not really create discipline. Lack of mutuality may actually cause friction rather than order.

- Option 4: Respect for family tradition

- Mutual joking can be a tradition, but when it’s not accepted on both sides, it rarely leads to respect for tradition.

Option 1: Social conflict

A joking relationship that isn’t mutual typically creates social conflict.