The gap between people is even bigger than the gap between a person and a dog.

My grandfather has perfect pitch by nature,
I casually press a key on the keyboard with GarageBand on my phone, and he can accurately identify the note name(.
The older generation has never been exposed to note names).
When he was young, someone taught him the erhu for three days, and he learned it by himself. Now, whatever music is played on TV, he can replicate it on the erhu.
I’ve practiced guitar for 5 years, and even now, I still can’t have relative pitch.
Play a note, tell me it’s D, then play another note and ask me what it is? I can’t answer.
I don’t understand what kind of brain circuitry people with absolute pitch have…
And I know I’ll never understand in this lifetime.
That’s the gap in talent.
The gap between people is even bigger than the gap between a person and a dog.
So if a child isn’t cut out for studying, don’t force them.
Otherwise, you’ll suffer, and so will they.