It's difficult for me to "do it like brushing my teeth"

One quote of Mita Norifusa's comics is

"Do it like brushing your teeth. If you don't do it, feel too uncomfortable to sleep."

Particularly, in Dragon Sakura series, they said,

"Study like brushing your teeth. Feel too uncomfortable to sleep if you don't study."

But for me, it's difficult to do it like brushing my teeth

Of course, "like brushing my teeth", I've used English in this blog and X(former Twitter).

And, "like brushing my teeth", I've bought the stocks of Ajinomoto, Kao and so on.

But continuing to do it is very difficult.

on this Sunday, I drunk the liquor despite skipping the liquor until Sunday.

It's said that it's also strong to dependance to liquor.

But if continuing to do it, I've thought it's natural to it.

Actually, I think it's become natural for me to use English.

Because I've continued to use English.

I think it's true "Persistence pays off."