Manav Sahani came to the hotel with a girl two days ago, said Mahendra Gupta, SHO of Sindhi Camp police station.
The girl is pursuing B. Pharma from a Ghaziabad college while Sahani was also a studying in the same district.
Last night, the condition of Sahani suddenly deteriorated and today morning the girl told the hotel receptionist about it.
The receptionist rushed the youth to a hospital where doctors declared him brought dead, the police officer said.
A case has been registered and the girl's statement has been recorded.