A couple joined DD(20) and I at our table.
I prefer the aisle seat, so moved to let the man onto the window seat. "You expect ME to sit in there?" I nodded and smiled. He didn't seem happy.
He then joined in with DD and I's crossword clue discussion. He then had the gall to start telling DD the answers to clues he read in the puzzle book that she hadn't even got to.
He wouldn't stop talking at DD, and I was figuring out how to politely tell him to butt out, when his wife/partner said "This is like your dream (to him). I bet he's annoying the heck out of you though. (To me)"
I smiled and said " yes, it is annoying".
I thought that should be enough, but no, the man carried on dominating DDs attention. I sat back, told DD to ask me when she got stuck, and thinking about how to phrase "STFU" when DD said "I thought we were having a lovely time doing this together"
I replied " So did I, but this man won't stop interfering"
He finally got the hint, well his partner did, shoved his own crossword at him, and told him to be quiet.
5 minutes. That's all he could keep quiet for. He just couldn't stop looking at DDs puzzle book, telling her the answers, inserting himself into our conversation.
I asked him directly if he could please stop. Again, 5 minutes of quiet, then leaning over to read the clues, and tell DD the answers. His partner kept telling him to stop, which gave brief respite, but he couldn't help himself getting stuck into our conversation.
We couldn't move away from him, as the train was full. DD didn't want to stop puzzling, so we put up with him, but oh my word!
How on earth would you have dealt with him?