Author Note

A rewrite that is edited for mostly grammar and spelling.
(This is a Platonic Bill x Reader x Oc) Sometimes the person who smiles the brightest hurts the most. Join Y/n, who is Mabel and Dipper's older sister that joins them when they go to stay with their Gruncle Stan for the summer. While adventuring in the woods by herself she meets him. What will happen when the twins and her find out what he really is. What happens when his choices put himself and y/n at odds. Will y/n have to choose between her family and him, and if so who will she pick?