I was, I thought, good friends with someone I met through a mutual hobby. Lunches, theatre trips, short holiday etc. Met up for lunch after our holiday last summer and all seemed fine.
Since then, I have sent a handful of texts and received only vague replies. Nothing for birthday or Christmas, not even a card. It's very clear to me that, for reasons completely unknown to me, friend no longer wants to be friends.
I feel anxious about the possibility of running into her as I will do at some point since we both live in a small town. The supermarket is the most likely place. How should I behave? Bright and breezy as if I have failed to notice that I have been dropped? Pretend I haven't seen her? What would be the most dignified course of action?