You come in a room, there is someone on a stage, saying something. He has a star and a number that changes on his chest.
There is a lot of people in this room, only the ones who speak also have a number that can change on their chest.
Then you speak, the person on the stage comes to you and gives you a reward, that he places on your chest, at the same place where he has his star.
Your’re really proud of this reward, and after a while, when you leave this room, you realise that you no longer have your reward.
You’re afraid and go back to the room to see if you’ve lost it somewhere inside it, and when you come back in, you’re relieved, because you see that your reward is still on your chest.
What reward did this person give you?