Bobbi Kristina Brown Bobbi Kristina Brown

Earlier this week, a photo of Bobbi Kristina Brown smoking what appeared to be a bong was posted to Instagram, but the reality star says she had nothing to do with it.

"I've never posted any photo of me doing anything ! This is someone trying to tarnish and make a horrible name for MYSELf. People are insane,"tweeted Brown, the 21-year-old daughter of Whitney Houston.

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According to ET Online, the photo, posted on Monday, was captioned: "This picture may be inappropriate but I want to make a connection with you all. Don't worry this picture isn't recent just hear me out. Do you know what I feel? I feel strange I can't feel any pain anymore. I don't take any drugs as of recently. Things just happened. But then there is some situation that force me to do things and the impact I'll feel pain. I did and I do. I was hurt.

"People kinda expect more from me. But I can't," the caption continued. "I have lost my sense. It just happened. Then here we go again I'm in the same pain. I'm hurt. I'm trying to. I really do. But I know that I'm hurt and in pain but I can feel it but I don't know what it is. What do I really do? God, Help me ignore and rebuke what these demons are saying, in Jesus Name. Amen."

The Instagram account has since been deleted. 

Brown's allusions to drug use and abuse incites comparisons to her mother, who battled substance abuse throughout her life. Cocaine was listed as a contributing factor in her death in February 2012, when she drowned in a hotel bathtub.

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