This is a situation that often happens in front my eyes, and it did today again. While getting tickets for the metro, I was waiting in line waiting for the machine to be free, but there was a longer line than usual. To be honest, I was getting a bit annoyed at the situation since I knew the metro was coming soon and didn't want to have to wait until the next. After a bit, I took the time to look at my surroundings, which we often don't because we are centered on ourselves, our phone, and so I looked at the front of the line. I realized this man was struggling with the machine, probably a…