I just became a catechumen today, and my husband still hasn't attended an Orthodox church yet. I have felt a little disappointed about it, but I realize that I would rather him convert authentically (if that's what he's to do) than to convert just to appease me.
Trying to be patient and respectful and loving him where he is will probably work best for me. I'm going forth because I feel called to, and if he feels called to, he will, too. Until then, praying that God would open his heart, while I continue to try to learn patience, is all I can really do. Of course I mention new things I learn, since I'm learning about the Saints and find certain things interesting enough to mention in conversation, but it's more because I'm excited to share something I learned than "I'm sharing so he will convert".