Disappointment (Hanako-kun x Fem!Exorcist!Reader)

'Ah-There's no where to run this time!' Glancing back, you added, 'And he's still got my staff hidden somewhere, so I can't even stall him with lightning! What now-What do I do-Think, think, you stupid-'A shadow made your panicked thoughts fall silent. Looking up, you saw your twin brother, who leaped by your side. To your surprise, with him was-"Hanako?!"He turned to you with a smirk, readjusting his hat to where it covered one of his eyes. "Miss me?"As he turned and kicked his brother in the legs, making him trip, he gave you a smug look. "Still wanna exorcise me now, Minamoto?"(Y/n) Minamoto is at a crossroad. While she's slightly older than her twin Kou (and therefore next in line to be allowed to wield the high-rank staff), she's still younger than her other brother Teru, so she has time to choose between being the exorcist her family expects her to, or being the assistant of a spirit of all things.