My Father's Observation Diary of Secondary School Syndrome

Shen Wangwei always felt that his father, Shen, was just an ordinary middle-aged nagging man. Until my cousin let it slip: when she eloped abroad for love, it was Lao Shen who helped her behind the scenes! Wait, something's not right with Lao Shen... She began to secretly inquire about her relatives and friends, and the more she inquired, the more outrageous she became - My father turned out to be a deeply hidden late stage chuunibyou! (Oh, it turns out that chuunibyou can also cure life.)