To connect with the locals in Gangtok, it's helpful to learn a few basic phrases in Nepali and Sikkimese, as these are commonly spoken languages in the region. While English is widely used, knowing greetings like 'Namaste' and 'Kasto cha?' (How are you?) can go a long way in creating a friendly atmosphere. Resources like language apps or local language classes can help in learning basic words and expressions to enhance your interaction with the locals.
When visiting Gangtok, it's important to be aware of your surroundings and keep an eye on your belongings, as petty theft can occur in crowded tourist areas. It's recommended to dress modestly and be respectful of local customs, especially when visiting religious sites. While Gangtok is generally a safe destination, it's best to avoid poorly lit areas at night and be cautious when exploring remote areas outside the city.