Here are a few reasons why emotional intelligence can help build long-term relationships:

Ability to listen and understand other people. Understanding and responding to other people's emotions helps build trust in relationships.

The ability to express your emotions. Being able to express your emotions clearly and clearly can help build relationships based on sincerity and openness.

The ability to manage your emotions. When you know how to control your emotions, it helps to avoid conflicts and keep calm in relationships.

The ability to empathize. When you can put yourself in the other person's shoes and understand their emotions, it helps to create a closer and deeper relationship.

Ability to resolve conflicts. When you know how to effectively resolve conflicts, it helps to avoid breaking off relationships and keep them for a long time.

The ability to provide emotional support. When you know how to support another person emotionally, it helps to create a closer and more trusting relationship.

In general, emotional intelligence can help create healthy, long-term relationships based on respect, trust, and emotional support. If you want to improve your relationships, working on developing emotional intelligence can be a great place to start.