Makeup

Usually too much product applied on under-hydrated skin. Try a lighter layer and make sure moisturizer has fully absorbed first.

Cushions apply thinner and build gradually; liquid foundations usually give more coverage in one pass but can feel heavier.

Yes, though it's worth setting with a light powder in the T-zone since the base itself is designed to look dewy rather than matte.

Usually from eating or drinking wiping off the center first — tints marketed as "long-wear" still need a light reapplication after meals, not a full redo.