A 22-year-old paramedic was found dead in her bedroom on New Year's Eve, an inquest heard.
Zaquira Lawson-Cos was discovered unresponsive by her ex-boyfriend at her home in Kent, the hearing was told.
The "kind-hearted" young woman, who was born in Havana, Cuba, had video-called her mum the night before she died, the inquest opening heard.