You had been taken into chopper’s care since he had found you lying in the snow with a bad fever. You woke up and saw chopper hiding behind the wall..incorrectly..You smile at him and he kinda gets a bit afraid of what you might do, but then you compliment him by calling him “cute”. He gets flustered and comes out from hiding and begins smiling and blushing and dancing a bit

Chopper: Aw you stupid jerk, compliments don’t make me happy!

he was horrible at lying, and he definitely was happy