1. Inner contradiction: There is a certain contradiction between Wang Mo and Wen Xi. Wen has repeatedly targeted Wang Mo, provoked Wang Mo and disrespected Wang Mo.
2. Inner contradiction: Wang Mo suppressed his feelings to some extent. In the communication with Wen, Wang Mo didn't want to reveal his true feelings or thoughts, so as not to cause Wen's dissatisfaction or further intensify contradictions.
3. Strangeness: As time goes by, the communication between Wang Mo and Wen Xi becomes less and less. Long-term separation leads to an increase in strangeness between two people.
4. Avoid conflicts: Wang Mo hopes to avoid more conflicts with Wen. In the previous contact, the two had many contradictions and disputes. In order to avoid further disputes or hurt each other's feelings, Wang Mo chose to keep silent and try to avoid in-depth communication with Wen.