What is your take on a spouse who doesn't celebrate nor give importance to special occasions in your family even your anniversary?

Sometimes you have to get used to the kind of set up that you have. If it has been years and nothing has changed, and it's not affecting your relationship as a couple, then you just have to deal with it. If you feel there's still a need to open up with him on how you feel towards the situation, you may do so. But don't expect too much. What is important is you have aired out your emotions and it's up to your spouse on how he/she would act upon it.