Our QP is soooooo stubborn!

LOL No matter how many pin feathers he has or how bad they are, he REFUSES to let ANY ONE fix them. I can stroke his head/back all day long, but the moment I go to "scritch" him, he strikes at me.

He normally doesn't actually bite, just strikes. I am his favorite person and still cannot do it. He won't even let my fiance stroke his head/back most of the time. I have had good success with toweling him (he usually doesn't mind) and fixing them then so he can't bite. The funny thing is, when I towel him and start fixing the pin feathers, he closes his little eyes and totally relaxes, then I put him away and he purrs, makes cute little noises, and preens for 1/2 hour or so.

When we first brought him home, he the most snuggly bird ever, but when the "honeymoon period" was over, NO MORE. He loves to be held and talked to, loves giving kisses and what not, but NO SCRITCHING. Any advice?