Help please s.o doesn't want a wedding

Drane
So me and my fiancé have been engaged for 2 years.  After being patient and tip toeing around the wedding conversation, I finally spoke up about having a wedding.  Can I tell you guys how crushed I am when he said he does not want a wedding.  He's known from the moment we met how important a wedding is and in the beginning of our relationship he was all for a wedding.  We both have huge families and he's the only son and I'm the first child to get married from my family.  I'm 22 and he's 28. Idk what to feel anymore.  It's so depressing because he basically crushed every dream I've ever had as a little girl.   What should I do? Stay or leave