Heels or No Heels?

I have a wedding to attend this weekend so I have pulled a "little black dress" out of what I call the wedding collection and now have to decide on what shoes to wear. I have LOTS of cute shoes, but would also love to wear a heel. And let's face the facts, a heel instantly makes your leg look better. Your thinking just wear one, what's the big deal. Well, I haven't worn a heel, expect for work, in about a year and half. That happens to be the exact amount of time Josh and I have been together. Josh is only about an inch taller than me and I have this thing about being taller than him. He's said that he's okay with it, but I'm still a wee bit, well a lot, self conscience about it. I pulled out my lowest heels that I have to help me try to decide....my others I would love to wear are just way too high...I would be an amazon woman next to him. So, do I wear a heel and not worry about it, or just wear my flats?