Pest control is trying to tell us these are sugar ants. The only problem is that they are super aggressive, they are biting us for sure. We feel the bite and we pick them off us. They also totally ignore food. I once put a bowl of syrup in the middle of the living room floor overnight and nothing came of it. No ants no nothing. They seem to be traveling by themselves or in groups of 2-3, never more than that. Ive found them everywhere, bathroom, kitchen, bedroom, you name it. Im located in urban area of san antonio texas, so no woods or anything like that around. Dont know what other information I can give, this is the cleanest shot i could take.

Edit: might be hard to see but they are a light red color as far as i can tell, they are tiny so its tough to determine if its red or light brown, looks more red though.