"Here let me show you first, just sit tight and I'll show you what I mean." It was harder to describe what a person should do next to get up into the tree, than it was to show. Though her being shorter it might be harder to do what he did. Still demonstrating was the best way.
He proceeded to climb up the tree. Going from one limb to the other, just as he told her. Once he found a thicker limb up, about ten feet from where she was now, he sat down and then eased himself so that he was dangling just above her head. "It'll be a little harder because your a girl and all... But you got the way I did it right?" He knew that was one way to get her to do what was hard. Tell her she couldn't because she was a girl.
He only hoped he wouldn't regret this, it was to fun. But if she broke something then it would go sour.