We have postponed our wedding three times now, so we have been engaged for 3 years. The dress I bought 2 years ago is now too small and I fell out of love with it. I think I found "the one" but I haven't paid for it, just sat on the fence for 3 months about it. Now that our wedding is officially less than a year away I should really pull the trigger. I'm just worried I will change my mind about it again!! Having such a long engagement has caused me to second guess everything, so I'm sharing a pic. How do you know for sure it's "the one"?