In trains it's better to look towards the back of the train. So do it next to a window, but with your face towards the back of the train. This at least accordi

In trains it's better to look towards the back of the train. So do it next to a window, but with your face towards the back of the train. This at least according to one person I was on a train with. I had a reserved seat looking towards the back of the train. I (and most people) don't like those. The other person really wanted my seat because of motion sickness. So we were both really happy to switch seats :-D