Short answer
A wife should listen to her husband's concerns and try to understand whether stress, communication problems, responsibilities or unresolved disagreements are contributing to the distance.
Islamic Guidance
What Islam teaches
Islam encourages kindness, affection and mercy between spouses. Both husband and wife have responsibilities toward maintaining a healthy relationship.
Practical Guidance
What you can consider
Discuss the concern calmly, express appreciation and identify specific changes that both spouses can make.
Sources
Qur'an 30:21; Qur'an 4:19.