Hey, I am also a newbie in town, away from my home town, friends and family - in short my comfort zone. On top of that, I am also not that much young as a fresh grad...
Everything aside, don't beat yourself up. 2 months is nothing and there will be ups & downs, just accept it. Yet you eventually will have the greatest experience because you will learn yourself much better than you would have in your 'home'. Enjoy being alone for a while, believe me at first it will feel weird. Then you realize that if there is nobody to please, accompany or control, you have a more 'clear' mind.
As said above, do whatever you enjoy. Try new things, explore yourself, push your limits. Initially, you may want to sit at home and do nothing. That's the big trap, force yourself to go out and do something different every day/week (nothing big is a must as details change everything). While you enjoy yourself, people with similar interest will come to you and you will enjoy their company.
Make a game plan. Go for meet-up/other online events or look for courses/classes that sound interest. Just dontinue doing whichever feels right. After 6+ months, you will be shocked how much you accomplished and will just remember everything with a big smile...
I know what I am talking about as I am someone, who was about to pack everything and return back to home on Sunday. I didn't and I am happy now. However, everything can change and that's the beauty & excitement. I always had similar feelings when moving into a different country (3 in total, I know not much!) but this time is the most challenging one for me because of the language barrier. If you don't have it, you are in a much better place than others. Don't demotivate yourself! Do NOT forgert: When you are down there is only one direction to go...