I think I'm usually decent taking feedback but recently I realised I get really annoyed when someone I don't respect gives me feedback. Doubly so if the feedback is bad or nitpicky. It must be ego, plus my belief that one ought to do minimum due dilligence before giving feedback.
I try not to express this annoyance, so other people haven’t picked it up (though I'm sure it shows sometimes). It's something I'm trying to work on as suppressing that annoyance cannot be healthy for me.