Short answer
Emotional intimacy helps spouses feel understood, respected and supported. It can strengthen communication and make it easier to address disagreements and other marital challenges.
Islamic Guidance
What Islam teaches
The Qur'an describes spouses as a source of tranquility and refers to affection and mercy between them.
Practical Guidance
What you can consider
Listen attentively, express appreciation, share experiences and make room for honest conversations without immediately criticising each other.
Sources
Qur'an 30:21.