Don't care about things on face, it's not unfair, as long as two people really love each other. Having a wedding together doesn't save money for later life, does it? If you have money, you can ask not to do it together, or you can pay for the wedding yourself. By the way, two weddings are held together for fun. Isn't getting married a fun thing? His brother remarried. Don't worry, you are the star of the wedding.