3. Smile And Say Hello
Sooner or later you will need to interact with locals. It’s a new experience where you can show your friendliness and find out about other people. Making eye contact is an essential thing, Smile when you meet strangers and remember to say hello as you pass by. Learn a few simple phrases in the language of the country you are going to. It will help you find more friends. Do not expect absolutely all people to be nice and polite to you. Do not worry if you meet someone less friendly.