Sushant Singh Rajput case: Old chats reveal Rhea Chakraborty's alleged involvement in drugs

Drugs angle has come forth in a major revelation made by Enforcement Directorate via old chats of Rhea Chakraborty. As per the chat between the actress and Gaurav Arya, Rhea is talking about the time when she consumed drugs
This revelation has raised questions if Rhea was consuming drugs regularly. Was she giving drugs to late actor Sushant Singh Rajput or not?
Sushant's sister Shweta commented that it was a serious issue if it turns out to be true in future.