Regret

Per a study undertaken at Northwestern and University of Illinois-Urbana Champaign, American adults most frequently regret, out of all the regrets they have, 'a lost romantic opportunity.'  20% of respondents identified this as their biggest regret in life.  Missed educational opportunities followed at 13%, career choices - missed choices - came in at 12%, followed by financial regrets (10%), parenting missteps (9%), and health issues (8%).  Sad.....and regretful.