I have a GCC, he's about 3 months old now. I got him at only 8 weeks and hand fed him for a bit even, so he's very used to me. He's always been a little bitey but we have worked on it, and I figured it was because he was young but lately he's been attacking me quite aggressively. It's only been me, not my boyfriend, but it doesn't seem like he's bonded to my boyfriend either. I think it has to do with my voice. He lunges for my mouth when I start to talk. This morning he bit my lip extremely hard. He still wants to be with me and let's me hold and pet him but if I talk, he goes for my mouth very quickly. It's hard to keep him off my shoulder because he climbs well so I'm not sure what to do.