Prayer for the Courage and Wisdom

I have a misunderstanding with my wife and can’t focus on my work thinking about it. She treats me like I no longer exist in the house. I feel depressed, and I don’t know how to coax her.
Pray that you give me wisdom and knowledge, guide me to pursue my wife, and give me the courage to face her. May the will bless us with harmony and love for my family and our marriage.
Thank you so much!