Act like you are clueless (leave base camp)
From Create Your Own Story
You feel bad that you apparently told her to join you, but damn, this is your time. You don't want to have to be responsible for her tagging along. “No, I am sorry, but this was going to be my time to relax and I don't want anyone tagging along,” you gently but firmly tell her.
“Too bad,” she reply's with a grin, “I'm not staying here all week to listen to them party. If you don't want me to go with you, I will travel behind you at a distance. You won't even know I am there.”
Well hell, that won't work, you can't very well let her hike alone in the distance. What choice do you have but to let her come with you.
