I have a big male beardie that's a little over 1yr old & I've had him since he was a tiny baby. He's always been my laid back, let me do anything to him, momma's boy of a beardie. Recently his attitude is changing. He doesn't want me to hold him as much, puffs out & gets defensive when he's out, not coming to me like he used to. He always loved being outside last summer & when I brought him outside the other day he freaked out. Panicked, turned black, mouth open, & tried to bite me. I'm still getting him out & handling him but he just seems like a teenager that's irritated with his mom!! Is this normal maturing behavior? Any suggestions? Thanks!!