Does your vampire worry about others witnessing them feeding?

Typically my vampires will try to catch or lure their victims somewhere others will not likely see them, a lot of the time they feed exclusively off of plasma packs. Once I played a vampire who deliberately fed off their victims in the most crowded places they could find and enjoyed racking up quite a list of negative relationships, but typically I'm hesitant of doing something that gets negative reactions from the other sims.