I don't know what's his problem🐕 is he trying to tell me something?

There's this weird stray dog in a street right next to my home which I rarely walk from and today I decided to pass from there and the dog notices me and comes to sniff my wheelchair for no reason and I panic a little because this is weird, when I stop he leaves and when I move he follows me and I can see his shadow as he follows me silently without barking or growling which doesn't make sense 🤔 only when he got distracted by a couple of girls at the side of the street he lets me go. And I think at this guy in a shop tried to scare the dog away from me. (it's like a small meat sandwich shop and most likely gives food to the dog that's why the dog lives in this area)

THE THING is about 2 weeks ago I passed through the same street and he did the exact same thing and I was like that's it I'm getting bitten today he's going to attack me any second now and I got actually scared.

I'm not sure which Ai generated pic to post so here goes nothing 👀