Megosztott hang

so i went outside just trying to chill decided to grab some food i walk into this place everything’s normal i order sit down start waiting then i notice this one guy sitting across the room just staring at me not even hiding it just… staring i look away check my phone look back he’s STILL staring bro so now i’m uncomfortable i move seats he moves his head still looking at me at this point i’m like okay this is weird did i do something?? so i grab my food decide to leave early a