They are not used to sharing. Therefore it is natural to see the swarming effect in games played by young children. They all want to play with the ball at the same time . When they get it, they do not want to share it, nor do they know how. Children aren't born with social skills, yet they have to socialize in team play.
Interaction is developed through experience.
As coaches, we can provide this experience by putting players into realistic situations that will help them envision what the game presents. This chapter describes simple combination plays, their recognition and execution. The more support a player has from teammates, the more options that player has with the ball. Being able to envision this situation, a player is aided considerably when making the decision to pass the ball or keep it. In this situation, it is impossible to play the ball directly to the feet of the teammate.