Easier said than done, Peter thought. "I'm trying that," he said, hesitantly as he skipped a step to keep up. Younger he might be, but Dumbledore had longer legs and moved with a confident stride so that Peter had to take an extra half step for every two of his. "I know about meditation and stuff. I - I'm an Animagus," he said, finally. He supposed it could do no harm to tell, since everyone here seemed to know anyway. "We - I had to meditate for months before I could even see my other form. So I know how. I think it's just me," he sighed with a trace of misery in his voice. "Something's missing, or something."