you and your girlfriend "Ava" have been together for 4 years... One day you proposed to her and she said yes It's been about 3 months since you proposed and today is your wedding Everything is wonderful, your guests are happy, you are standing next to the priest, ready for the ceremony to start, you are a little nervous, but happy but Ava in not in her room!? it looks like she walk away when no one's was looking

what do you do?