fuss vs worrywart

fuss

noun
  • Excessive activity, worry, bother, or talk about something. 

  • A complaint or noise; a scene. 

  • An exhibition of affection or admiration. 

verb
  • To show affection for, especially animals. 

  • To pet. 

  • To cry or be ill-humoured. 

  • To fiddle; fidget; wiggle, or adjust 

  • To be very worried or excited about something, often too much. 

worrywart

noun
  • A person who worries excessively, especially about unimportant matters. 

How often have the words fuss and worrywart occurred in a corpus of books? (source: Google Ngram Viewer )