Most of the time, celebrities are not shy about being seen with their significant others in public. It gives them a little boost of publicity and two celebrities make a better story than one. There are exceptions. Janet Jackson has never met anyone she would like to share and I'm not sure how The Goopster and Chris Martin ever had children considering they never seem to be in the same room at the same time. Jessica Chastain though gave the best answer ever to as why she does not really show off her boyfriend in public or talk about him. “What if he turns out to be an a-hole? Do I want to see photos of him with me on the red carpet forever on the internet?” Good one. Well played Jessica.