At the weekend I went via train from York to Kings Cross.
Now I don't travel by train very often but I have given far too much headspace to this and I still don't understand at all so wondered if someone could enlighten me.
There were 3 of us travelling. On the outward journey person A sat travelling forwards and B & C (me) sat travelling backwards. We sat at a table on the right hand side of the carriage and saw various other trains on travelling in the opposite direction through the window on that side.
On the return journey we travelled in the same direction, same layout of seats and I just don't understand how that is possible.