I'm staying in nice france for 3 days, this is my second day. I do have strong social anxiety, I'm staying at a hostel, but it's a more quiet hostel, not a party hostel. My first day didn't go too well, I went out to a beach close by, did a hike around st jean cap ferrat. then got back to my hostel, had a shower, laid down a bit. then people came in the hostel room, and I was too anxious to get out of my bunk bed with my privacy curtains. so I waited until things got quiet, then quietly got out without meeting anyone. the dinner place I chose was closed, and I had a hard time finding another dinner place because of my anxiety (it's pretty late already, maybe they don't serve new guests anymore etc, also the places were very crowded). So I didn't have dinner at all. then I had planned to go to a live music jazz bar..I walked past it, saw many people inside, was worried it was full already, or I might seem out of place etc, so I didn't go in. I just walked back to my hostel, saw one person on the way, said hi, then quietly got in my bunk bed(didn't even brush my teeth etc because people were already sleeping and I didn't want to bother them).  so that was my first day in Nice with social anxiety.