I'm starting to think that this is a problem with me, because I've noticed a few people doing this.
People ask me a question, it could be anything, "are the dc enjoying school", "what are you having for inner", "where are you going on holiday". Sometimes it's more exact stuff, like fil was asking me about my working hours.
They ask the question, then when I start to answer they either start talking about something else, completely done out, or even walk off!
I find it quite hurtful and embarrassing, but as more than one person does this to me, I'm starting to think it's a problem with me.