Do less experienced gamers upset more experienced gamers? If so, why? What are the differences between the two and how can you tell the level of the gamer (if it isn't given) ? Also, what are some clues that hint towards the experience level of the gamer?

Do younger gamers upset older gamers? If so, why? What are the differences between the two and how can you tell the age of the gamer (if it isn't given) ? Also, what are some clues that hint towards the age of the gamer?

Do female gamers upset male gamers? If so, why? What are the differences between the two and how can you tell the gender (if it isn't given) ?