It's funny you should say that Gypsy. My Addie does the same thing. She bites without really biting you. Just kinda holds your hand in her mouth when you stop petting her. My Addie is a real cuddle bug now. She sleeps in bed with us and kisses us good night and good morning. She also has the trademark Maine Coon Chirp. It's sounds something like a very cute er sound and when she does it you can kinda tell what she's saying. When you look at her and say Hi Addie. She does her little chirp in resonse and I'd swear to god she was saying hi back. It's very unique and my Gracie doesn't so it at all. I heard that Maine Coons are known for their chirp.