LogFAQs > #882188666

You've shown her really bad taste in
"I'm cursed with being physically abled"

And you've shown her hate/aggressiveness in
"to be honest, I sometimes get the urge to ram my cart into them if they're taking up the whole aisle or doing some other ludicrous nonsense"

Then you apologized in
"I made a stupid joke."

And immediately took that back in
"Sorry. I do like dark humor."

Note that not being serious, is not the same as humour.
I couldn't detect any (dark) humour in your "ram my cart into them" remark.
I doubt she's very offended. But apologizing and then taking it back with the very weak "it was a joke" didn't help.
You might be incompatible with her.