Do you have any great tips for daily contouring that only highlights the shading?

As I get older, some parts start to sag.

You look tired, especially because your under-eyes are sunken.

I also got dark circles, so with foundation

I'm trying to cover it but it's not working out well

I'm worried.

In this case, highlighting only the shading without overdoing it

Do you have any daily contouring tips?