Owen shrugged, but grinned. He couldn't help but be a little cocky. Then his smile faded slightly and he shook his head. Owen took her hand. "You won't ruin anything. Try to have some confidence in this." He knew what it meant to be so self aware of one's own issues that it got in the way of happiness. He didn't want that to happen here. "I'm completely on board with a tree house. I'll get Oliver and Chase to help." His grin returned. "Everyone will want to hang out with us though, so we'll have to make sure they know it's a private establishment."