THINGS THAT CONFUSE ME ON THIS APP

I'm new.
  1. 1.
    How do you write those little blurbs under your list items?
  2. 2.
    Did that first question make sense?
  3. 3.
    WAIT I THINK I JUST FIGURED IT OUT
    Did I do it?!?
  4. 4.
    FUCK YEAH!
    I'm an independent woman.