Normalizing men wearing skirt dresses and heels is a complex societal change that requires a shift in attitudes, beliefs, and values. Here are some possible steps you could take:

1. Educate people: Start by educating people about the history of gendered clothing and how it has changed over time. Share examples of cultures where men traditionally wore skirt-like garments and how that was normalized in those societies.
2. Challenge gender norms: Encourage people to challenge traditional gender norms and to be more accepting of people who express themselves in non-conforming ways. Point out that clothing is a form of self-expression and that everyone should be allowed to express themselves in the way that feels most authentic to them.