We're in a pub on an evening. A sad song comes on and I say "oh I don't like it when this song comes on, it reminds me of my uncles funeral". He replies with "oh god. I wonder what time they stop serving food?" and picks up a menu.
It was like he recognised the need for the "oh dear/oh god/oh no" style comment but completely failed to realise that I might actually want to discuss/elaborate or whatever on that.
It probably sounds like I'm over thinking this but he does it a lot. For example one time I said something about "I was so nervous when the exam started" and he replied "I bet. Where shall we go tonight?" It's like he's just not interested in anything I try and talk about.