First post here so please go easy.
I have just found out by 'accident' when using my husband's computer that when he was recently on a business trip with a young and very attractive single colleague, he took her to dinner which cost £400 and the second night they went to the football together and then another dinner at a cost of £200. I saw photos on his computer of both evenings (her at the football and her with a celebrity chef) which he thought he had deleted. He said he took them as her phone had died.
My husband is pretty wealthy but I have never been for such an expensive meal in my life. My son is a huge fan of the football team that he went to see (but has never been despite wishing to go) and he did not mention it to him.
Our marriage has not been great over the last few years. There is no doubt we have grown apart.
He said he was just trying to be nice.
I feel it is the final straw - he has told me that nothing else happened. I just feel now that I cannot trust him at all.