Counseling: Seek couples counseling. A neutral third party can help both of you express your feelings and work through your differences in a structured and supportive environment. This might also help your wife understand the impact of her behavior on your mental health.
Set Boundaries: Establish clear boundaries regarding respect and communication. It's crucial for both partners to communicate respectfully, even during disagreements. Continuous verbal abuse and accusations are unacceptable and need to be addressed firmly.
Open Dialogue: Try to have an open and honest conversation with your wife about how her actions are affecting you. Sometimes, people don’t realize the extent of the harm they are causing until it is clearly communicated to them.
Seek Support: Apart from professional help, talk to trusted friends or family members who can offer support and perspective. Sometimes, having a support system can make a significant difference.
Evaluate the Relationship: Reflect on the overall health of your marriage. If, despite all efforts, the relationship continues to be toxic and detrimental to your well-being, it might be necessary to consider more drastic measures, such as a separation. Your health and happiness are paramount.