HYDERABAD: A student named Dena (23) allegedly died by suicide here on Thursday as he was depressed due to the drop in viewership of his YouTube gaming channel.The deceased student, who was pursuing a course in the IIITM, Gwalior, jumped from the terrace of his apartment in Krantinagar in Saidababad colony in the city, and died on the spot, police said. He was residing at