The Climber and the Thinker

Rai has never been the most confident of kids at the playground and it's not the social aspect that troubles him. He has no problem interacting with other children, it's the interactions with the play structures themselves that are a bit tough for him. There's different ways to play, though. Some climb while others think about climbing. Rai is the thinker. In his mind, he's zipping up those ropes and swinging from those bars.
Ko is the opposite. He's already showing us his prowess on steps, ladders, slides and other structures. In fact, all the activities that Rai avoided, Ko is embracing. So, now Rai has his perfect companion; he finally has someone who will perform any of the daring acts that he has managed to dream up in his mind.