She should continue to submit to him, pray for him, and love him. She should gently encourage him in the role of leadership, and she should be careful not to nag him. Let your chaste, godly conduct, and prayers change his heart.
1 Peter 3:1–2 says,
Wives, in the same way be submissive to your husbands so that, if any of them do not believe the word, they may be won over without words by the BEHAVIOR OF THEIR WIVES, when they see the PURITY and REVERENCE of your lives.
GOOD LUCK in your marriage Lady the same God who gave you that man is still able to restore that marriage.Keep on keeping on🌹