Is OTHER wrong in the post ? POST : I (25m) had a very uncomfortable situation today and I feel really bad. 

I had just come from a job interview, and while I feel it went well, I was still reeling with uncomfortable...ness as a result of the stress. I then went on an errand to a part of town I hadn't been to before (therefore making me extremely uncomfortable) while still wearing my nice clothes (which made me feel vulnerable given how thin and complex the clothes are and because I cant wear my usual gear with it like a multitool that I have as part of my self-defense plan). 

The business I had been looking for had moved locations and I didn't know. There's still snow everywhere from the past few days and I'm in a part of town with busy traffic and it seemed to be a bit of a lower income area so I was feeling on edge and cold. I had to park somewhere really out of the way so it would be safe.

When I was leaving the parking lot, a gentleman who looked like he was looking for something was very oblivious to his surroundings and was in my way. 

I waited politely and smiled after he realized I was behind him, as he moved out of my way, pulling up to the street (which would force me into very awkward traffic). Well the guy decided he wanted to talk to me and started to tap on the glass. African American gentleman, plain clothes, backpack, may or may not have been homeless, I couldn't tell. Seemed nice enough, just was NOT in any mood to talk.

I gave body language that I wasn't interested in talking to him (I had somewhere to be and felt cornered waiting for an opening in the traffic) by looking at the road and not at him, but he kept tapping. Someone waved me into traffic and I quickly pulled out while he was tapping on the glass (iirc).

AITA for not at least rolling down my window a bit and hearing what he had to say? I felt cornered and didnt know the area very well.

