I’ve been with my partner for just over 18 months he is lovely, kind, caring and brilliant with my children .... every now and then (roughly 4 times now) he has accused me of cheating ... he says he sees things on me that make him feel this way ... bruises are the main one recently he said it was because I have piles ... I just don’t know what to do my head is all over the place he is so attentive and supportive 99% of the time but this just ruins things.