Only ok with neck grooming
My 9 month old dusky conure Ludwig is a fantastic bird and greatly enjoys all human interaction. He will even beg a stranger to pet him on his neck. The "problem" (I'm not sure that it is one) is he Only likes to be pet on the neck. Any time someone tries to stroke his back, under his wings, or touch his feet, he promptly changes to an aggressive stance until the threat of the human hand is gone.
This doesn't seem to be that big of a deal but the more I read about parrots and duskies specifically, the more I find they usually enjoy gentle touching and grooming especially under the wings. I know this could just be his individual preference but I am wondering if I could be handling him incorrectly. If it's something extra I need to do or change about the way I groom him, I would be very glad to know.