Susan Harrisson

I have been really interested in watching Series 8 of MAFS UK However I do not understand why Erica and Jordan can come into the group and stir a pot of things that have alledegy said. To see the glee on Erica's face when she is spouting her venom especially at poor Jay. I know Luke shouldn't have done what he did but surely Erica and Jordan should also take responsibility for spreading gossip Susan