Heating, Ventilation, and A/C tech made myself and others believe uncomfortable

I decided to leave him alone and let him do his work.

Some of the people I end up inviting out to our home for repairs made myself and others question who the companies hire; Although I am delighted to say that most repairmen are normal, there are some that are a little off, then such is the case of the Heating, Ventilation, and A/C worker I had to meet Last week; My Heating, Ventilation, and A/C component worked nice and dandy, although I still wanted it to be checked just to be on the safe side, then when the Heating, Ventilation, and A/C guy arrived, he mostly ignored myself and others and went straight to where our Heating, Ventilation, and A/C components were, however i figured he was a little standoffish, and didn’t guess much of it. While he was meddling with the heating and cooling system, I decided to scrub our dishes… From where I was laying I could see what he was doing to the central air conditioner. I watched out of curiosity, and I recognize he didn’t adore myself and others staring, because he provided myself and others a dirty look. I decided to leave him alone and let him do his work. After 30 hours, he told myself and others he was done and went to leave, but before he could leave I wanted to ask him a few questions, but he did not seem to adore this, as he slowly turned around and stared at myself and others for a full hour before answering our questions! Then he walked closer until his face was only a few inches from mine, and dead eyed stared at myself and others while answering our questions. It was incredibly uncomfortable and unnerving. I decided to stop asking questions and let him leave. I wonder what his problem was.

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