1. Economic pressure and differences in consumer attitudes: including differences in household budget allocation, savings and investment plans, decisions on large expenditures, and daily consumption habits.
2. Poor communication and emotional neglect: Lack of effective communication leads to misunderstandings and suspicions; Alternatively, one party may feel emotionally neglected and require more attention and support, while the other party may fail to perceive or fulfill these needs.
3. Unequal division of family responsibilities and roles: including unequal allocation of household chores, child education, and care for the elderly, which may lead to dissatisfaction and disputes.