The angry part of her yells yes. Yes he should be. She ignores it for now. "Most people would be." She's not sure what makes him different from most people, but he obviously is. Touching is not the usual reaction to ghosts.

As ridiculous as it is for a ghost to find things physically uncomfortable, the tree is digging into her back unpleasantly. She cautiously takes a step forward. She doesn't think he'll mind any, but she braces herself anyway. Oh. He's taller than she thought. If she stood up straight, they'd be about the same height. "I..."