I went to the theatre on my own, something I've recently discovered I love doing.
Unusually, this time I was seated next to another person on their own. A man similar age to me.
Anyway I'm not particularly outgoing or chatty but it felt weird sitting next to him for 2 hours without saying hello - the woman on the other side of me, who was with friends, had made smalltalk about the show before it started and in the interval.
So towards the end of the interval, I asked a benign question about the performance. He honestly looked terrified, gave a very short answer and we went back to sitting in silence.
At the end he was gone before the lights came up.
Is it that weird to acknowledge the person next to you at the theatre?