I don't necessarily mean major issues, but little things. At times I catch myself doing something and then stop dead. And realize, this would be something that would piss me off if it were done to me. Or, I observe someone else doing something and I get pissed at them for doing it, and then I do the same thing later.
It becomes very easy to be indignant and pass judgment on others. But we look at ourselves through filtered eyes. It is only when we step back and analyze ourselves do we see the truth. Not always a pretty picture.