A person who presents themselves into the public sphere while maintaining some level of anonymity, by concealing one or more of their distinguishing features (i.e., their likeness, voice, etc.).
YouTubers such as Mister Metokur, Omegon, and Aydin Paladin are examples of privately public figures.
It is a term for someone who is in love, but choose to never show it as there is more important thing going on in life. These situation leads to an inner conflict in this person's life that is able to change the attitudes, perspectives and behavior towards ones.
Oh gosh, this girl is so cute, but I love my job. I am privately complicated now