fidget vs play around

fidget

verb
  • To cause to fidget; to make uneasy. 

  • To wiggle or twitch; to move the body, especially the fingers, around nervously or idly. 

noun
  • A person who fidgets, especially habitually. 

  • A nervous wriggling or twitching motion. 

  • A toy intended to be fidgeted with. 

play around

verb
  • To behave in a silly, childish, or irresponsible way. 

  • To work with something in a non-serious manner; to tweak or tinker. 

  • To engage in sexual practices outside of marriage. 

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