On spore creatures how do you hug

You can't hug in Spore Creatures, but you can cuddle. Go up to a creature that won't attack you, use you call, with then call button in the bottom-left corner, and keep dragging the happy faces onto the creature, until it goes away, and repeat it. This may be required for a long, long time, before a creature will dance with you. Also, to dance, cuddle with it until a flower comes up instead of a happy face, and drag the flower onto the creature. The tap the flowers when the flashing ball goes onto it.

Hope this helped.