stuck up vs unself-confident

stuck up

adj
  • jammed; stuck and unable to move. 

  • snobbish, conceited; believing oneself to be better than others, usually because of abundant success; haughty; arrogant or egotistical. 

unself-confident

How often have the words stuck up and unself-confident occurred in a corpus of books? (source: Google Ngram Viewer )