Who would you consider to be the biggest liar? Nick, Daisy, or Jordan? Why?

If I have to choose from these three specific characters it's a no brainer; Jordan takes the prize. She is immoral, deceitful, dishonest, and at times...... vindictive. Jordan is the epitome of "if it feels good, do it," with no thought for other, no compassion, and no integrity. She uses the other characters and casts them away when they no longer prove useful, and puts on numerous false faces throughout the text.