Are you travelling alone whereas you need another to talk or maybe do trip together? This specific situation is commonly experienced by single traveler who travel alone like you. But of course, you are still able to avoid such a problem to happen again and again in your journey.
Staying in shared room in a hostel is the solution best for single traveler ever. While you taking a rest for good one-night sleep, there is a huge chance to meet one or some travelers from other parts of the globe. Experiencing same situation with you, they will be a good companion during your stay.