If someone followed me around 24x7 with a notebook, transcribing all my movements and affixing carefully attached photos of me to every page, it would be called Stalking and I'm pretty sure I could win at least a restraining order against them in court.
I don't get why we treat this any differently. The only difference is they're not as obvious.
you just described a private investigator.
stalking requires some kind of menacing or whatnot. i seriously doubt a judge would grant a restraining order just because you think someone is following you without any interaction.
>Stalking is a crime of power and control. It is a course of action directed at an individual that causes the victim to fear for their safety, and generally involves repeated visual or physical proximity, nonconsensual communication, and verbal, written, or implied threats.