NC for this.
Bit of background- a few years ago, a colleague became really flirty, wanted to meet up with me and asked me out. He seemed really shy and described himself as socially awkward, but eventually sent me a dick pic. It came out at the same time that he had a long term girlfriend, he immediately got another job and we never spoke again, not seen him for over 3 years.
Now twice in the past week, I've had the same weird encounter with him. I've got on to a train platform, in two different stations, then seen he's stood behind me on the platform, this was at two different stations. Particularly today, the look on his face seemed to suggest hed seen me and was desperately trying to avoid me. Both times, he's then not got on the train- when the next one would be taking the same route, and wouldn't be along for a while.
Maybe I'm being unreasonable but I feel quite annoyed- why am I being made to feel awkward here? What the hell did I do wrong? By all means ignore me if you want but is there any need to be so performative with it? Why are men such cowards?