Keeping Hair One Length
With how many things can go wrong with haircuts, it may seem like keeping it all one length is the safest route to take. In actuality, doing so can end up making the hair look flat and lifeless.
Plus, single-length hair is often cut with a middle part, which can be unflattering against aging faces. Instead, add a few subtle layers around the face to help keep it lifted. Have the shortest layer hit the cheekbone for a more youthful look.