creepy person.

Do you work with someone that's creepy? I waitress on the weekends for extra cash so high school kids work there and the new waitress who's the same age as him(i graduated probably a year before they even started high school) and she said he's a huge creep and he's was creeping on me hard on my Facebook. And I know it was true cause she mentioned how he said I use to work at this one place and I never told her I worked there or anything. Also I have a very hard first and last name to say let alone spell, so he had to be looking at my time card and typing in my name to look. And I remember I had costumers who I went to school with they were a year older than me, and they asked if I knew him I'm like well I work with him but we've never talked or anything and the guy was like good don't he's weird or something like that lol. Then yesterday we worked together and he's like starting at me everywhere I was walking just being weird. I ignore him of course he's just some weird teenage boy but it's still weird asf to me lol. Have you worked with anyone that's creepy to you?