It's essential to respect celebrities' privacy and boundaries, including those of members of K-pop groups like BLACKPINK. Celebrities often choose to keep certain aspects of their personal lives private to maintain a level of separation between their public personas and their private selves. They may also choose to focus on their professional careers and artistic endeavors in interviews and public appearances rather than discussing personal matters.
As fans and admirers, it's essential to support the artists' decisions regarding what they choose to share with the public and respect their boundaries. Celebrities have a right to privacy and should be able to control what aspects of their personal lives they want to make public.