You shouldn't call your friends bad words.
Tim is playing his game together with his friend when his friend damages the game by mistake.
Tim wants to show his friend that he's unhappy that they broke the game.
Tim tells his friend that he's really upset they damaged the game and that they can't play it any more.
Tim yells at his friend calling him some by some very bad words.
Tim's friend thinks Tim's reaction is fair, and they apologize for damaging the game.
Tim's friend is insulted and thinks Tim could have reacted in a nicer way to their mistake.