I kind of took a pique against a cop

I was wheeling my bicycle, going a shopping arcade in my neighborhood. I felt like a meal at the (dingy) diner where I sometimes went, and just as I entered, one of cops on the beat spoke to me. "Excuse me adrupt question," he said, "where did you buy that bicycle?"

Among quite a lot of people there, he selected me to be the target. Of course, that does not necessarily mean they thought there was something suspicious about me or mine, plus there is a matter of chance always.

Nevertheless, I was a bit offended and couldn't help feeling kind of patronizing attitude from that cop. When I think of the fact that such a trivial thing hurts me, it makes me gloomier.