Bit of a backstory. FIL lives alone, mil passed 10 years ago and he has no other living family on his side. At christmas my DM invited him to come to hers with us so he could be with family, he agreed.
Christmas morning he text to say he doesn't want to come any more as felt a bit ill - fair enough, DM and dp were upset but life goes on.. DM had got him a book for christmas and we gave it to him Boxing Day along with our presents for him ( he had not got me or the children presents apart from dp)
He didn't even text my mum to say thank you and just took the presents. Anyway yesterday he was here and DM arrived to drop some stuff off, first time she'd seen him in a long time and they hadn't spoken (he didn't even apologise for not turning up on Xmas) she came in and asked if he liked the book she got him and he replied 'oh I gave up after a couple of pages, it was very chiche and probably for people slightly less intelligent than me'
DM stood there slightly shocked and left, AIBU to think he's very rude? Or was I over reacting? I had enough of his attitude, he can be rude to me and dp but to my DM I felt very defensive and after she left i told dp to get him out of the house. I just think he was implying DM was thick and his tone was very patronising.