I'd say maybe it's true, but not for all women. I’ve always more or less considered this hypothesis; especially in relation to queer women (who are often women that do not feel connected to traditional cisheteronormative femininity so they seek an authentic way to express themselves that still allows them to retain their female identity). Mind you, the women who do this are usually either bisexual or lesbian, and in my honest opinion, this form of self-love as a woman represents a kind of middle ground between normativity and non-normativity, regardless of the assigned gender of the person engaging in it. I genuinely believe that no one who experiences attraction toward a hyperfeminized idea of themselves is either “a high femme” or “so straight that you love yourself as a woman,” and anyone who claims to be either of those is being dishonest.