My best friend is determined to anesthetize herself for five hours and let others do whatever they want, saying she wants to test her so-called "human nature." I was so anxious that I almost shed tears, and I tried to persuade her earnestly, breaking it into pieces and saying that human nature cannot withstand such temptations, so don't risk your own safety in this ridiculous farce. Although her face was full of reluctance, she finally listened to my words and gave up. But not long after, her senior sister in the same class conducted an identical test, and it became famous overnight, earning a lot of attention and topics. My best friend was completely blown away. With red eyes, she scolded me for ruining her chance. With so much hatred, she pushed me hard into the speeding traffic. When I opened my eyes again, I looked at the ceiling
