You can wrap one part of your hair around another part.
To tie a fluffy ponytail, you can first divide your hair into two parts, tie one part up, and wrap the other part around the newly tied position to create a fluffy effect.
To tie a fluffy ponytail, you can also use a curling iron to create curls, and use a fine-toothed comb to shave the hair above your head to create a fluffy look.