Wrinkles and fine lines might not be worth losing sleep over. The geometry of your face will give away your age before anyone notices crow's feet.
One feature that determines face geometry is the nose.
Most facial features stop growing after adolescence, but the nose and ears never stop. A large nose in relation to the rest of the face is a sign of an older person.
Use a contour brush and bronzor or powder a little lighter than your face down the bridge and the same shade on the sides to shrink your nose instead of using a hundred-dollar wrinkle cream.