I only have 2 pekins that I hatched out myself and they won't let me handle them (95% of the time), but they follow me everywhere and all the time except when they're distracted and I run away. They'd call for me like crazy for a while when they realize I'm gone lol. They also let me get right...
Pekins can't be sexed by sight, except when they're 4 months old when the drakes develop drake feathers.
The easiest sexing method is by voice, but also requires the ducklings to be 4-7 weeks old.