Bobbi Kristina Brown and Nick Gordon held hands as they visited a supermarket in Atlanta

Bobbi Kristina Brown was spotted looking understandably forlorn after Whitney Houston’s cause of death was revealed last week.

Bobbi Kristina Brown, 19, stepped out in Atlanta with her boyfriend Nick Gordon, who appeared to comfort her.

The teenager appeared subdued as she visited a supermarket and kept close to Nick Gordon.

The couple held hands and Nick Gordon, who moved in to Whitney Houston’s home ten years ago, was also seen putting his arm around Bobbi Kristina’s shoulder comforting her.

Last week, the LA County Coroner released details on the cause of Whitney Houston’s death.

The pop icon had cocaine in her system when she drowned in a hotel bathtub on February 11, according to the official report.

Whitney Houston sunk into the bathwater after suffering a massive heart attack caused in part by her prolonged drug abuse.

Following the news, Whitney Houston’s family released a statement that says: “We are saddened to learn of the toxicology results, although we are glad to now have closure.”

And her mother Cissy Houston is reported to be “shocked” to learn that her daughter was still using drugs at the time of her death.

According to TMZ, Cissy Houston believes her daughter began taking drugs again due to stress over her comeback, but thought Whitney to be sober as she filmed the movie Sparkle.