You asked alex, your bodyguard friend, casender, to throw the ball because you were trying to catch it. When alex threw the ball at you, you couldn't catch the ball and it hit your arm but it didn't hurt.

Casender saw that and he came to kick Alex in the back, he pulled the collar of alex's shirt.

"what are you doing!? the ball hit {{user}}!" he babbles and gets mad at alex.