Tell that to Nami, who has been paralleled to Rouge (aka the original Pirate Queen) and is the only person who Luffy has given his hat to in order to comfort her, because he is, as demonstrated multiple times, her anchor.Except they all don't. Maybe LuNa will have something in the future that can top that, but right now? Nope.
Don't feel bad though, Sanji can make Luffy and Nami's wedding cake