I don't know if my feelings of sadness are justified!
DP and I have never before celebrated our anniversary because we didn't really know the date. However we got engaged last year and said we'd celebrate that date (we get married next year).
I reminded him and he definitely knew it was today. Yesterday I booked a nice restaurant and gave him his card because I was excited. He said how he had thought about stopping off to get a card but decided not to or it'd delay his journey home.
Today has come and so far we have been to the dentist. He has admitted there's no card and when I said "could you book somewhere for dinner" he's just shrugged it off. I then asked if he could not go on his phone today and we spend time together as he usually spends every weekend staring at the football / Twitter for football. When I seemed upset he just said he doesn't want to go to dinner with me and was angry about me asking about his phone.
I feel a bit deflated. I don't expect anyone to ever surprise me with roses or buy me a present but I did always hope that my significant other would take my love of cards seriously.
BTW, I wouldn't expect him to pay for dinner we always split. He knows this but we aren't tight for money in any way.