A messy short hair bob with a tapered nape gives thicker, fuller hair texture and movement. Allowing the hair to be matte texture benefits the hair by removing some of the density, but also gives the hair a more messy vibe. This style does not have to be extremely brief. The back and sides allow for a softly tapered hairline.
If you prefer to maintain a soft face-framing length in your pixie, opt for long blonde pixie hair. While short hair can refresh your appearance, maintaining some length on the top allows the sides to be cut short, creating an undercut, while still allowing your top length to eat grass the cheekbones.