Try this correction exercise at home:

Apply your contour a bit too low on one side of your face (below the cheekbone).

On the other side, apply it in the correct place (just under your cheekbone).

Blend both sides and compare.

Use a clean brush or sponge to soften or lift the lower contour.

If needed, apply a bit of concealer or foundation to clean up.

Re-highlight the cheekbone to lift the look.

💡 Take a photo in natural light to see the difference and train your eye for placement and blending.