I really don't know why people suggest you not pull away when your going to get bit
I know it's not funny topic, but that advice is funny to me.
I don't know anyone that is going to just sit there and let themselves be bitten. Most people, including myself have a reaction to getting bit and that reaction is to pull your hand away.
In fact Hansel got me yesterday n it startled me so much that I didn't realize when I pulled my hand up he was still attached to my finger no blood was drawn didn't even break skin....as soon as I lowered my hand he let go. He hasn't bitten in a really long time but I wasn't watching where my fingers where in relation to his mouth, I was trimming another gliders nails.
Now I'm just sayin to yank your hand away so hard that the glider gets flung or hurt in anyway but unless your wearing gloves ( and I never recommend that you do ) your natural reaction will be to pull your hand back so you don't get bit again.
I've got two that bite fingers, nothing else just fingers. So I just don't let my fingers linger near their mouth ( except when I'm focused on something else lol ) . I approach them from the back if I want to pet them and I keep my fingers behind their front legs underneath them if I need to pick them up. I only pick them up if I have to otherwise they both prefer to walk onto me using their own legs so I let them.
Now my boyfriend on the other hand gets bit by Nicky a lot
but he doesn't listen so I figure he deserves it and Nicky seems to get great pleasure from it lol
He puts his fingers up to the bars, not to taunt her, but to say hi to her and yes he baby talks to them....well if she's awake she's gonna bite them.
He offers a treat and she will maneuver around the treat to try to bite him before she takes the treat, where as for me she just takes the treat nicely. The difference between him and I? I respect the fact that she doesn't like fingers in her face and do my best not to do that to her, he knows it and does it anyway and for some reason is still always amazed that he got bit.
Personally, I'd start offering her treats a little farther away from her face so she has to either stretch her body to take it ( like 2 or 3 inches from her face) or has to take a step forward to take it. This shows her you get that she doesn't like fingers that close and your respecting her personal space while still giving her a treat. Take things slow, talk to her, and be confident, watch her body language and if she is veering off to the side to get to your finger pull your hand back a little and let her try to approach the treat again. Once she takes the treat nicely leave your hand right there n make a fist palm side down and let her either retreat or stay where she is. This way your hand isn't as threatening to her and she may come investigate you, if she does and bites the bite won't hurt as much since your hand is a fist she won't be able to really latch on. If she retreats farther away slowly withdraw your hand and let her be.