Grow up... Your daughter is going to hate you when she wakes up': Nick Gordon lashes out against 'father-in-law' Bobby Brown

Bobbi Kristina's boyfriend Nick Gordon has gone on another extraordinary Twitter rant against her father - claiming he has hardly seen the 21-year-old in years before her accident and is only interested in the family's money.

The 22-year-old, who has reportedly been banned from visiting his comatose girlfriend in Emory University in Atlanta, told Bobby Brown to 'grow up' - insisting Whitney Houston's only daughter will hate him when she wakes up.

The angry tirade came hours after attorneys from the Brown family told Gordon he will not be allowed at her bedside until he reveals exactly what happened the evening before she was found face down in a bathtub. 

Gordon also insisted he has taken care of her '24/7' since her mother died in 2012.

On Monday, he first tweeted: 'Okay, so I'll probably get in trouble for this,' before uploading a screenshot of damning text messages he claimed to have sent Bobby Brown.

The first, underneath a picture of the new Bobbi Kristina tattoo on his right arm, read: 'Man to man I love your daughter.'

 

He added: 'I don't know why you won't let me see her.

'Grow up. Your daughter is going to hate you when she wakes up.'

The messages were quickly deleted from his profile, however he continued to shame Bobby Brown's parenting skills, heating up his feud with the family.

He wrote: 'Crazy how all the Browns came to the hospital when this went down. I've been with her 24/7 watching over her and mom. Bobby left when it got heavy.

Gordon then claimed: 'Bobby seen his daughter 4 times in the last 5 yrs.

Before adding: 'Now him and his family want Whitneys $$$ which belongs to Krissi or Cissy.'

His followers quickly got involved in the conversation, some sharing messages of support and others were what he described as 'negative allegations' 

'Listen at the end of all this I took care of Whitney Houston and Kriss which was very hard on someone my age' he wrote. 'They cried on my shoulders!!!!' 

Referring to the night she was hospitalized, he said: 'My only regret is not getting to [Bobbi] faster to give CPR.'

On Sunday, he posted: 'I can't wait till she wakes up and dismiss all of the negative thoughts. There is a reason why her mom made me promise to look after her.'

Bobbi Kristina, the only daughter of the late Whitney Houston has been hospitalized in Atlanta since being found unresponsive on January 31 in a tub at her Georgia home.

Police said Gordon was performing CPR when emergency responders arrived at the home. 

Gordon tweeted in anger on Saturday, saying he had been denied access to visit his 21-year-old girlfriend.

'Let me in the hospital to see my girl and let her hear my voice SHE WILL WAKE UP!!!' he tweeted on Saturday.