This is the story of two little kids, even when they are grown up...
One always surprises the other, while the other slowly affects the other through habitual following.
The age of independency, the age of independency, the relationship between independency and inadequacy.
All that can be classified is probably the attraction of youth.
And when youth passes away, all that is left behind is the lingering embarrassment and the slightly sweet memories that occasionally come to mind.