How sad.
I agree that from the wording it sounds like he's cheated on her.
If this is the case then how very disappointing, when he seemed like such a nice boy.
Poor MM. I hope she has lots of love and support around her. She's a sweet girl - beautiful and smart - and has a career with brands etc. I hope she banks away/ invests the majority of her earnings while she's very current so that she has income in years to come.