Ultimate Tearjerker, worse than Love Story

What Dreams May Come with Robin Williams, 1998.  I netflixed it by mistake.  The movie opens with a romantic meeting between Robin Williams and a beautiful loving young woman.  They court, they marry and things go well for years.  Then bad things happen, their two adorable teen age children die in a car crash.  Robin Williams is killed in traffic attempting to rescue a victim trapped in a wrecked car.
  The movie is a total downer from then on in.  It so depressing I turned it off before the end.   At least in Love Story they had good times together before Ali McGraw dies of cancer in the last reel.