When I was a kid, when I got a computer, my favorite game was FIFA. I played it every day and beat other teams with ease. I thought I had achieved perfection. One day I invited a friend (he was two years older than me) to play together. Then he told me that all this time it was not me who was playing, but the computer, since before the match it turns out that I had to switch from the computer to the keyboard. you should have seen my face then. It turns out that for six months I stupidly watched team matches, poking at buttons. I haven't played FIFA since then.