S3 Episode 1 - The Blip

If someone has done or said something grudgeworthy, but it's the
only grudgeworthy thing they've ever done, should we always let
them off and treat is as a mere blip? Is it possible to sustain
long friendships and relationships in which no grudgeworthy
behaviour occurs? Should everyone get at least one 'get out of
grudge free' card? And how relevant are patterns of behaviour and
track record when assessing the grudgeworthiness or otherwise of a
particular action? Sophie talks to psychotherapist Helen Acton
about a recent 'blipping' involving an otherwise lovely close
friend — should she hold a grudge or not?