I used to have to warn the Bodach not to make eye contact on holidays, as I had no wish to find ‘pals’! Now that I am travelling solo I still try to avoid it, though in Paris I ran into a lady who had been sitting near me at dinner the previous evening, then she was sitting beside me in a church. She was all set for us to ‘chummy up’, so I had to invent a prior engagement!
Having said that, long,long ago I went on to an internet holiday destination forum to ask a specific question, and began ‘chatting’ with a few others . It was then suggested we arrange to meet up, which we did, and we have continued to do so for the last fifteen years or so. It’s very informal, with maybe only a couple of meetings over the weeks, but lovely to see everyone.