how does his brother know why you married your husband ? have you told him ??

either his brother said it as a joke ( scouser type of humour not always funny )

or he is jealous of you and/or your husband. even his own g/f is more interested in your husband than him or he is jealous of his brother having a wife like you

it looks like he's the one with a problem, i wouldn't even waste 1 second thinking about it Allyn