(1)
It was easy to tell when Raphael was worried, because he vented it during training. There was an extra hint of brutality to his movements, unable to solve his problems his own way so he had to lash out somehow. He'd never actually talk about his worries as he considered that a weakness. So when his pet Spike began getting ill, Michelangelo knew he'd be very sore very soon. April had promised to go and buy some pet medicine, and the lair was quiet.
After thoroughly pummeling Michelangelo for two straight hours, Raphael went to check on Spike. Donatello was sitting on the floor, silently holding Spike in one arm. This could have easily se