Any ideas?

My boyfriend NEVER wants to do anything. All he wants to do is lay around and play on our phones. (I know he's not cheating) but sometimes I feel like he's falling out of love. We used to have a lot of fun together. Today was our anniversary and we went to a restaurant. He rushed through the whole thing and didn't talk the entire time then we went to Walmart and got only what he wanted because he just wanted to get home. Now we're home laying in bed on our phones. I just don't know what to do. Maybe I'm just being dramatic. What do you guys think?