Am I being silly?

So I tend to be a little bit of a hopeless romantic, especially around Valentine's day. So while I'm not usually huge on the whole flowers, chocolate, and jewelry thing, I do like to do something a little more special. The problem is, my boyfriend of four months kind of hates Valentine's, he thinks it's pointless and commercialized, which is true in the latter aspect, but I don't think it's pointless. So we've come to an agreement that we'll just hang out, eat some pizza, play games, and watch movies, which sounds great for the most part. I just feel really disappointed and that's bothering me. I was kind of hoping for something a little more romantic, like getting a little dressed up and making him a nice dinner. I don't know, am I silly for being disappointed?