Childhood
"Tan Yuanhao, I want to drink strawberry milkshake"
"Okay, I'll buy it right away"
middle school
"Tan Yuanhao, I want a strawberry milkshake"
"Okay, kiss me and I'll buy it."
Enter the society
"Tan Yuanhao, I want to drink strawberry milkshake"
"Okay, but I'm hungry now. You have to feed me so that I can have the strength to buy."