1. Communication and negotiation: Have in-depth communication with both the mother-in-law and husband to understand each other's feelings and needs, try to find solutions to problems, or consider family counseling to improve the relationship.
2. Setting boundaries: Clarify the boundaries within the family, respect everyone's privacy and independent space, and avoid excessive interference that could escalate conflicts.
3. Seeking external support: If the situation continues to deteriorate, you may consider seeking help from family, friends, psychological counselors, or legal experts to obtain more professional advice and support.