This is a tough situation because I think every woman wants to hear the words "I love you". At the same time you say he's good in every other way and you're compatible at least. When you think about it sometimes people marry for other reasons besides love -money, looks etc but they don't broadcast it. I think a person can fall in love more than once. I can understand how it's a major turn off though. Play it cool for now and continue being friends.
Welcome to PC by the way