When getting fillers, is it more important to consider the overall balance of the face rather than just filling in sunken areas?

In the past, when you said filler

I thought it was just a procedure to fill in sunken areas like nasolabial folds or the forehead.

However, after receiving a consultation, I found that rather than filling in just one area a lot

I heard that sometimes the amount is determined based on the overall proportions of the face.

Especially as the volume of the face changes little by little with age

I also heard that the feeling can be different even if you add the same amount as before.

If you are considering fillers, rather than just talking about the areas you want them for...

I want to know if it is correct to look at the overall balance of the face first.