Someone explain ts to me

Gng what is the point of stressing after ur exam and comparing answers? Liek yeah u wanna gauge how u did but... so what? What is stressing out about​ it going to achieve? Can u change what u wrote? Can u do literally anything at this point? No! You will get what you will get. "Omg what r the grade boundaries" they are what they are and no one can predict them. Ok, u think uve predicted the grade boundaries. Now what? Like, what is ur goal? U cant do anything about anything anymore except wait till results day, and stressing out about the grade boundaries isnt going to get you anywhere. What's happened has happened and it's best to focus on the future now

Bit of a hypocrite over here ngl cuz I like discussing general exam stuff like oh the exam was good or oh the exam was bad but when ppl start diving into every single question its like my brother WHY