Can anyone explain to me in easy terms how soccer works (rules)? With the Fifa World Cup 2026 literally happening I want to be able to get as excited and upset whenever something happens during the game. Like I watched both matches yesterday and while they were entertaining...

whenever the team I rooted for 🇲🇽🇰🇷would score a goal, I would yell and jump up in excitement. But when the players would get carded, I didn't know why. Could someone please explain it to me in easy terms with examples before the next game on Thursday, where my two favorite teams face off...