The 18-year-old won a place in the house along with Aaron Allard-Morgan after viewers chose to evict their fellow nominee Heaven Africa last night.
Speaking to Emma Willis on Big Brother's Bit on the Side, Rebeckah stated that her in-house lover would be extremely honoured by the result.
"I think he will be really, really relieved because it was very important for him to be accepted by the public," she said. "He got so close to nearly leaving [so] he will take it to his heart that the public saved him."
Watch the announcement of Heaven's eviction below:
Rebeckah added that she was pleased to see Aden's soft side return following his survival, as she was unhappy with how the 'cool nerd' had behaved since her eviction last Friday.
"I'm rapidly going off him," she confessed. "This side I have seen to him since I've left, I'm not happy [with]. I taught him better than that in there."
Watch Aden and Rebeckah react to her eviction last week below: