1. Sleepy eyelids
  2. Religious guilt
  3. Immigrant guilt
  4. BoJack Horseman season 2
  5. Alfredo pasta
  6. Defeat
  7. Limbs on Monday morning
  8. Freshly broken heart
  9. 3+ Game of Thrones episodes in one sitting
  10. Last night's pizza chilling in the pit of your stomach
  11. Moments leading up to a confrontation
  12. Something wrong with earth's gravity in the future.
    According to Doc Brown.
    Suggested by @gwcoffey
  13. Knowledge that death is imminent
    Suggested by @aprilkquioh