TRIANGLE or PEAR
The triangle or pear shaped face is most narrow at the forehead, and widest at the jawline. The jawline may be angular or rounded.
The triangle face shape is most complemented by short hairstyles that have volume at the top, crown, and/or temple areas. Curl and wave works well here. Avoid chin-length styles, particularly if the hair is straight. For longer styles, use short to medium layers to keep some volume up top that tapers toward the bottom. Also with longer lengths, the jaw will be best balanced with waves or curled-in layers rather than layers that flip outward.