India can take the following steps to strengthen its diplomatic relations with neighboring countries:

• Enhance people-to-people connectivity between India and neighboring countries through tourism, cultural exchanges and educational programs.
• Increase governmental engagement by organizing regular meetings and summit-level dialogues with the neighboring countries.
• Promote trade and investment by encouraging mutual development of infrastructure and exploring common regional markets.
• Address any unsettled border disputes and security concerns in a peaceful and cooperative manner.
• Enhance disaster management and humanitarian assistance partnerships to assist neighboring countries during times of crisis.
• Create an environment of trust and mutual understanding through diplomatic efforts and mutual respect.

By taking these measures, India can build stronger, friendlier and more meaningful relationships with its neighboring countries, which will improve regional stability and benefit India's position in global affairs.