When their ages were measured in months, they crowded into a stroller.
When he was one year old, they started fighting over the stroller.
At the age of two, one of them learned to bite the other, always on the cheek.
When they were three years old, they were sent to kindergarten together, in the same class, sitting at the same table.
When they were four years old, they had their first fight over the beautiful little girl in class.
When they were five years old, they swore off their relationship.
When they were six years old, they were sent to elementary school together. They were still in the same class, but not at the same table.
Before they were seven years old, they went to school together, but they always pretended to be hostile to each other and were full of disdain for each other.
At the age of seven, one of them finally got into a fight because someone was bullying the other.
After the age of eight, when people see them, three words are written clearly in their eyes: good friends.
Perhaps, it can also be two words: buddy...