Hello,so for context,I am a 15 y/o female,and I've been dealing with anxiety for 4 years.

Today,my mom (45) and I went to my grandparents' house to visit them. While we were outside their door,I noticed a man,around 20-30 years old,poiting at us with his phone camera. I looked and stared at him but he was still pointing at us with his camera. After like 1 minute,my grandparents opened the door,we got in and by the time we came out he wasn't there anymore.

I'm extremely scared right now. I was wearing a dress with some cleavage so I'm afraid that he was trying to record something private or something like that. I'm also afraid about what he will do with the video. Will he share it?? I'm scared I need reassurance or advice or something. I don't want anything to happen to me or my mom. What should I do?? What's HE gonna do??