Penny recommends thinking carefully about who you tell and seeking relationship councelling if you do want to forgive them.
Penny Mansfield, is Director of One Plus One the UK's leading relationship research organisation. She is passionate about using insights from research to create self-help resources for direct use by the public; she developed the concept behind Thecoupleconnection.net, One Plus One’s innovative relationship support web service.
* Info correct at time of filming