So a guy a lot older than me came into my part time job. I helped him with his purchase he told me he works at a medium sized agency. I told him I have my little sister who just started working there. She's very young 17, she gets comments from many people saying she looks 14. She's still in highschool in 11th grade. This guy is 28 years old.

My sister told me a day later he creepily walked into the wing she works in and winked at smiled shook her hand and introduced himself saying he met me at the store. This is a decent sized agency you have to do some research to find somebody you never met in another sector. What's pissed me off is I never told him my name I was simply having small talk. He seemed like a sane dude who wouldn't be on some creep level.

Anyway she said today the second time he went out of his way and came over to her just to ask her how she's doing and talk to her.

I'm wondering how I should approach him at his job. The guy is taller than me by about a foot but he is pretty skinny. I can take my friends with me and ask to talk to him.

How should I take this?

I know it's my fault for giving him that information, but I need to make this right. I'm not gonna be a bitch