Task: Question Answering
Input (English): Passage: West Point cadet Rockwell "Rocky" Gilman is called before a hearing brought after an influential cadet, Raymond Denmore, Jr., is forced to leave the academy. Gilman has reported Denmore for lying to him during training, and in retaliation has been accused of bullying and hazing the dismissed cadet. Denmore's attorney, Lew Proctor, attacking the academy and its Honor Code system, declares that Gilman is unfit and possibly criminally liable. Gilman is confined to quarters by the academy superintendent and warned not to discuss the case with anyone. Consequently, he breaks a date his girlfriend Ann Daniels without explanation. The hearing resumes and Gilman's classmate, Eddie Loughlin, recounts how Gilman uncomplainingly withstood the rigors of academy training, especially during his plebe year, when he was still recovering from war wounds. Gilman takes the stand and testifies about his war experiences.
Unwillingly drafted in December 1941, he learned by bitter experience that all soldiers in combat must obey their superiors unquestioningly. As a result, he applied for and completed officer candidate school. Gilman joined a unit going into combat in North Africa and became friends with both Loughlin and West Point graduate Lt. Harry Daniels. Daniels was killed in action and Gilman wounded during a battle in Tunisia, after which Gilman spent two years recovering in an Army hospital. Although awarded the Distinguished Service Cross for destroying an enemy tank during the action, Gilman turned down the medal. After his discharge from the Army, Gilman returned home to Brooklyn where he learned that his former sweetheart had married in his absence. Gilman changed numerous jobs before realizing that he cannot adjust to civilian life. On the evening of V-E Day, as the city celebrated, Gilman became depressed, feeling that people were dancing on the graves of countless soldiers, and instead went to see Daniels' family and his widow Ann. 
Question: When did Rocky become depressed?
Output (English): On the evening of V-E Day.