The Love Islander was seen crying in the bathroom following a clash with US reality star Natalie.
Natalie had lashed out at some of her fellow housemates for being 'boring'.
She accused people like Chloe Ayling of being quiet, while Natalie claimed Gabby was 'fading into the background'.
Gabby retreated to the bathroom with some of the boys where she reacted: "She wants me to perform but I'm not going to do that."
"Just do what you want to do," Dan Osborne assured.
Gabby then began to cry as Dan offered her a hug.
"Are you seriously upset? What are you doing your nutter?" he said.
"It's the way everything's said. Being put on the spot stresses me out," Gabby replied.
Dan said: "That's the the way she is. That's her character, that's the way she speaks."
Gabby then admitted: "I just feel intimidated."
The clash followed Gabby branding Natalie a hypocrite after a row over snoring.
She had slammed Hardeep Singh Kohli because of the noises he made during the night, only to keep everyone awake the next evening with her own snoring.
Natalie and Hardeep also locked horns over his cooking, with some viewers accusing her of picking on the comedian and TV host.
"It’s uncomfortable To watch Natalie keep digging hardeep out & in front of people.. she best be careful before someone calls it bullying #CBB" one fan tweeted.
Another added: "Ffs Natalie! LEAVE HARDEEP ALONE! How is he being so calm and nice with her? I would've gone mad at her by now!"
Celebrity Big Brother 2018 airs nightly on Channel 5.