Please tell me I am being unreasonable.
So the story.
I recently took two weeks of annual leave to send my children off to school.
Then there's this colleague. We are not working together closely a lot, just on one project, and I am probably a little bit more senior than him. I'd say we generally have a cool and distant working relationship.
We were chatting next to the coffee machine yesterday (probably the first informal chat we had ever together), the usual - "So you're back now, did you go somewhere nice?" - "Nah, just stayed home to manage the school start, my youngest starts reception, so it was a bit stressful" - "Ah you have children, I did not know that! So who is looking after them now?". Then after thinking a bit - "isn't it great that the company allowed you two weeks off to do the school run?".
The more I think about it, the more I feel that something was off about that conversation. He wasn't really interested to hear back about my childcare arrangements, and I doubt he'd say the same to a male colleague. I obviously do not plan to run screaming to the HR about this, but it will definitely colour my opinion of him.
So aibu to think that was an example of everyday sexism? Or could it be in good faith and innocent?