Cardi B says jealousy and betrayal from people closest to her are making her colder, meaner, and increasingly distrustful as she navigates a new level of success.

The rapper opened up about the toll of fame during an Instagram Live session on Tuesday (Oct. 27) following an early-morning gym workout and admitted that even at 34, she is still learning difficult lessons about life and relationships.

"I'm still taking Ls and I'm still learning lessons," she said in the video below, explaining that her experiences have taught her that she is not as immune to disappointment as she once believed.

The Am I the Drama? artist said her biggest challenges lately have involved jealousy and resentment from people in her personal circle rather than strangers online.

"Being successful, it is so scary," she said. “Not even because you just don't know who's genuine anymore. You just don't know who got that secret animosity for you.…