The Universe has a terrible sense of humour

So, I was on the train this morning. Same mundane half-awake ritual, except I (literally) bump into someone familiar. We both apologise, then exclaim about said familiarity. It's a girl I haven't seen in years, a girl I had a crush on in Primary School. I have a long and not-at-all-awkward talk with a girl since god knows how long. She asks me if I'm seeing anyone, I say "no, not currently".

SHE TELLS ME SHE'S ENGAGED.