to mix or come together

मिलना

English Usage: They were mingling at the event, enjoying the conversations.

Hindi Usage: वे कार्यक्रम में मिल रहे थे, बातों का आनंद ले रहे थे।

the act of mixing or socializing with others

मिलन

English Usage: The mingling at the party helped everyone get to know each other better.

Hindi Usage: पार्टी में मिलन ने सभी को बेहतर जानने में मदद की।