A young man wants to change his style and interests but fears to contradict old posts.
I propose to consider the profile as a trace of moments, not an immutable contract. In the example, an updated description makes it possible to explain a change without denying any previous experience.
Growth may include new preferences and revisions. The public should not use the past as a cage, nor should the profile holder feel obligated to continually reproduce a version of himself that he no longer recognizes.