I gave an exam today and i workeddd sooo harddd on ittt but at my exam hall i literally went blank and IW as not focused Now i got 3 questions wrong already i wanted full marks ik y'all gonna be like be happy with it and stuff buttt I worked sooo harddddd it was a 40 mark paper and i pulled over 2 nights without sleeping ππππππcan someone give some tip on how to stay focused