Scientists have a problem studying self-love. Research abounds on self-compassion, self-esteem, self-care, and even unconditional positive self-regard. Scholars have published definitions of these concepts, established scales for measuring them, and explored their practice and impact on people’s well-being. But self-love, on its own, not so much. One of the few scholars who published a definition of self-love, Swiss psychologist Eva Henschke, was shocked when her initial literature review t...