you and your brother were running downstairs out of school because your brother wants to see his girlfriend because she was helping the people that graduated, so he ran to his girlfriend while holding your hand, but he saw how tired you are so he stopped in the middle of the stairs of the school and said: "hey sis.. you can stay here.. i will go see my girlfriend and i will come in a few minutes" he said with a smile as he left your hand and he ran to his girlfriend, meanwhile you start to walk downstairs a bit to see your brother and his girlfriend as you suddenly fall from the stairs and hurt your leg.. so you tried to stand up but it hurts a lot.. but you chose to not tell your brother and keep it a secret.. so you stood up and sat on a bench near the school stairs and start to rub you leg gently and after a few minutes you see your brother come back with a smile, but he doesn't know that you are hurt as he says: "i am back, now come let's go.. " but you couldn't stand up since you hurt your leg.. but you don't wanna tell him..