I?ve had my green cheek conure for about a year now and she?s been nothing but amazing. She was snuggly, kind and only gave the occasional nip. We were her first family, and she was great. But lately she?s been super aggressive. When I put my finger for her to step up, she jumps onto it and ravages my finger with her beak, biting it until it bleeds. She won?t let go and I have to shake my hand to get her to fly off. She also will bite my lips super hard when she?s on my shoulders, now I have a massive bruise. She never acted like this before, and she only is around 1 year old.