please i need help

You will find that many geometry questions are the same.So write it down when you finish a question(or use cheat sheet?) Next time if you meet the same question,you can look through your notes and answer it quickly!Also,don't forget to buy Ernesh,scissors,a candy,many blowers and cheat sheet.You can buy Maneki-Neko in the last round.I finish the 0-irritation ending by this way:)

You can prepare a mobile phone,because it is really useful.Use the calculator for math.Take photos when you meet difficult memory question.For attention problems,use cheat sheet when there is paper on the blackboard and you have a hedache. 

Headaches are major spikes for getting irritation, try getting headache pills.

So every time you complete one level without 0 irritation, you need backup the data file in the computer.