During School Day

It all begin when you think life is fair
Once upon a time, there was this my classmate we both school together. As people knows, I was so brilliant in my class that everyone will be asking me for help in their classwork and assignments
One day a classwork was being given in English and it was a tough one, one of my classmates that everyone thought doesn't knows anything came to me and ask for me help to show him answers, me and best friend refuses and both start laughing and said he should do it alone
In the questions there was an options to answers so I insisted the guy should do it by itself while I was cracking my own brain too
This guy decision to choose any answer he wish and we all submitted
When our papers was being mark and returned to us, we decided to check our score and I was shocked to see my score 2/15 with my best friend I showed too
And the guy we refuse to tell the answer scored 15/15 just by choosing random answers
He brought his book to showed us our mark and said "see what I got" and I didn't even know what to say but was disappointed with myself, since then I never look down on anybody