You must have a partner to watch the ball. There are two reasons.
One reason is that it can enliven the atmosphere. If you are alone, it is better to be together. This is the atmosphere you want to watch the World Cup. Everyone cheered and screamed together with the wonderful performance of the players on the field, conveying double or even multiple happiness, and the mood was easily brought up.
On the contrary, if the favorite national team fails because of strength or luck, everyone can comfort each other and vent together, which will reduce a lot of their sad feelings.
This also explains why during the World Cup, a group of people stood on the roadside stalls, sipping mutton kebabs and drinking beer, while shouting tsunami around a small TV. What everyone pursues is the atmosphere of being together and releasing the carnival of football together.
Another reason is the safety factor, especially for friends who go to the scene to watch the ball, it is recommended to go with their companions. There are thousands of people in the stands of the World Cup. There are a lot of people inside, and it is inevitable that there will be a few bad guys. Everyone must be prepared for safety. The atmosphere at the scene is very warm and worrying, and the emotions of fans are easily affected by the progress and results of the game. In the event of a dispute or riot, it is always good to have many people around you, and the strength of two people is always greater than that of one person.
Finally, I suggest you be careful when choosing your companions. There is a famous saying in the game world that "I would rather have an opponent like God than a teammate like a pig". Just like a girl kindly invited her ex-boyfriend to watch the ball, but it didn't happen. After watching the ball, the notebook is gone, not worth the loss!