My sad story

Hi guys
In short, today I really screwed up
In General, I appeared on the ruler to school, the time came to my talk, there had to cast a humorous scene
In General, go on stage, looking at me for more than three hundred people, start your speech and then BAM!! In my head something is stuck and I forgot the words, awkward pause, I stand in the middle of the scene, I feel like me pouring sweat, I blush, starting to mutter something into the microphone, people in the audience start to talk, someone started to laugh, and I am trying to remember the words, I filmed, photographed, in the end, it's not remembered and had to improvise
After that I went home and thumped
Here's a sad story, I'm disgraced, failed teachers, who invited me to speak
It's terrible, guys