I'm having trouble trying to figure out a way to arrange my wedding with the least amount of tension possible. For context, my mom had an affair about eight years ago and my parents divorced. She is married to that man now and he and his family have pretty much watched me grow up (I was in middle school when I met them). We have successfully avoided having my dad, who I am very close to, and my step dad and his family all in the same place at the same time. Obviously, I can't have two weddings for different sides of my family. I know they all love me and I want them all to be there, but I don't want anyone to be uncomfortable or cause drama. Does anyone have any advice on how to have the least tension possible between my dad and my step family at my wedding?