history: I need a tooth pulled and I am scared to go to the dentist.  SCARED!@#!@ I need a tooth pulled and I am scared to go to the dentist. SCARED!@#!@ Oh_comma_ you will probably be just fine don't worry about it too much.
current: I can't stop thinking about it.  I am terrified!
next: Dentist aren't people focused on trying to hurt you.