Most people in hostels are beyond open for conversation and to make a new friend. If someone is sitting on their phone in the common room or in your dorm, 9 chances out of 10, theyre not actually busy and would love to shoot the shit. Don't be scared to say hello or ask a question like how long theyve been in the area for and if they have any recommendations. Its not like back home(US here) where its seen as odd to strike up a conversation with a stranger. While traveling, its encouraged and necessary. Read more