Bobbi Kristina Brown's family are now convinced Bobby Brown, recently named co-guardian over her, will never agree to have the only daughter he shares with the late Whitney Houston removed from life support.

Bobbi Kristina Brown, 22, has laid comatose and unresponsive for nearly four months now after being found face down in a bathtub in the Georgia home she shared with boyfriend Nick Gordon.

Over that time, Bobbi Kristina has been moved from the hospital and a long-care rehabilitation facility, and there have even been reports that the family was contemplating having her removed from life support.

That is all background noise, a source told People, of all the chatter, adding, "Bobby hears these reports, and it's annoying to him. He hates that people are just waiting for his daughter to die."

Even as grandmother Cissy Houston has conceded there seems little hope of recovery, the Brown family has been steadfast in maintaining their optimism.

"Let me tell you this now," added the source. "Don't believe any reports that Bobby is going to take her off life support. He's never going to do that. I don't think he'll ever go there; if there's a 2 percent chance, a 1 percent chance, a 0.1 percent chance, he will keep hope alive."

The visits for her remain constant, with either Bobby Brown or Cissy Houston still stopping by each day, talking and singing to her on the regular. Sometimes, extended family still pay her a visit too, including aunt Pat Houston, who along with Brown now serve as co-guardians over Bobbi Kristina.

Each visit ends the same way they all do, with family members praying and vowing to keep hope alive no matter how dim things may look at that moment.

"We don't want America to forget to pray for Bobbi Kristina," the source added. "As long as she has breath and her heart is beating, no one will give up on her."