why are people

So, a few weeks ago someone wrote "Hey Kit, lookin' good" on my school locker, which I thought was fine since everyone at school who knows me by that nickname is non-creepy, but then today I noticed that there was writing on another part of my locker that had been covered over in pastel in a colour I knew to belong to my friend Charlie, so I asked him what it said and he informed me that it said "I watch you every day" in the same handwriting as the "lookin good" and with a detailed drawing of PIV penetration. Evidently the department head and the head of security have been informed, as there was lewd graffiti on other lockers, but I am a little bit concerned about the fact that I am ADDRESSED BY NAME. D:

I guess it wouldn't be that difficult for someone I don't know within the department to find out my name, and everyone knows which locker is mine because it has a photo of Tom Cruise on it that is open to vandalism (that is, I solicit it), but it's also possible that someone I know is secretly creepy. ):

Do not want. ))))):