On the train heading home I got chatting to a woman sitting across the aisle from me. I noticed the ring but there was mutual attraction and we had a good flirty chat. She went back to her work but every now and again she'd look across and give me a cheeky smile.

We got off the train together at St Pancras and stood together in the passport check queue. This seemed more private to talk than on the train and we were closer together.

I asked her name. She seemed quite shocked and said "what?" I asked again and she told me. At that point she knew I was being more than just friendly. I told her it was nice meeting her and told her my name. She said "We might meet again on the train as we both travel a lot...".

That seems very unlikely to me and I guess she knew that. But I felt I presented a sexual threat and showed my intentions. I was comfortable with being that way and I'm seeing it as an improvement.