Categorising female facial expressions

I think in my media products I will use both invitational and chocolate box. Even though invitational facial expressions are usually used on magazine which are trying to attract men, in my case, my target audience is female but other females who influence them have the same effect. Also chocolate box is the most popular facial expression to use as looks both classy and very simple. I think this choice will attract my target audience of young females very well as it will look eye catching, as well as their inspirations that look amazing on front covers.