Exist different types of passengers and may seem impossible to categorize them, but If you take a closer look at a random wagon will definitely find them all gathered there
The last 2 weeks I have a fellow passenger with 4 legs- a dog. He hops on the train , lays down on the floor of the first wagon (seems to be an Experienced Passenger too) and resists the one hour
The daily necessity of taking the train in order to go to work is a constant challenge