My husband doesn't seem to care that it's our anniversary

It's our 5th wedding anniversary today. My husband is on a business trip. He is due back this weekend, which is when we will be celebrating by going to dinner and the theatre and then staying at a hotel in the city.

However, last night I sent him a sweet message saying it is 5 years ago that we began our adventure together and that I would not change a thing and that I will forever be grateful that he is in my life. I then said good night to him and left it.

First off, he usually says good night but last night it was around midnight and I still had not heard from him. So, since it was officially our 5 year at midnight, I sent him that sweet message along with good night.

I see at around 1 a.m. he opened my message but never replied.