We could start another thread about "what your significant other does with food and drink that annoys you" and get a lot of responses, I would imagine. 
I like to try to eat dinner around dark.  In the summer that is quite late, sometimes 10 o'clock.  As the days grow shorter, I try to eat a few minutes earlier each night.  During the week we watch the stock channel programmes and hubby stuffs himself with Cheetos for his TV snack (he is not a big guy), so he usually isn't hungry when it's dinner time.  I will start asking him around 8:30 what time he wants to eat, and often by dark he is still not hungry yet, so I get annoyed.  He tells me to eat without him and I won't do that.  The TV programme times do not change with the changing daylight hours, unfortunately.