Big Brother evictee Heidi Anderson defends Tully's in-house 'romance' with Drew BIG Brother evictee Heidi Anderson has defended the controversial relationship that has developed between housemates Tully and Drew. The pair has become the centre of a social media storm after a blossoming romance on the Channel 9 reality show. The relationship between the 25-year-old social media strategist and 24-year-old engineering student has been the centre of talk inside and outside the Big Brother house. Last week Tully was dumped by girlfriend Tahlia via Twitter after scenes showing Tully and Drew whispering "I love you" to each other in bed were broadcast. The romance between Tully and Drew on Big Brother has caused a social media storm. Tahlia tweeted "Thanks for your concern guys, but I am a big girl, I will be fine. Life goes on ..." with the hashtag 'singlebabescomeatme'. Anderson insists that nothing sexual has taken place between Tully and Drew - and blames the weird atmosphere in the Big Brother house for the pair's close bond. "You don't know what it is like in there (Big Brother house)," Anderson says. Those people become your world. I was in there with Tully and I have experienced her journey with her and I know how much love she has for her girlfriend. I know what she has with Drew hasn't been anything sexual. I'm not saying that what she is doing is right because I have a boyfriend and I wouldn't have put myself in that situation to begin with, but I think that she has become very vulnerable in there. She might not have been like that in the real world. She has become very co-dependent on Drew. They have got this amazing connection - but I think they don't even know if it's real. People say 'oh they were kissing' but they weren't. I've seen them kiss each other on the cheek. They're friends that touch each other. Being Tully's girlfriend Tahlia - I'm sure she feels very humiliated. I know that if Tully knew the severity of it - she wears her heart on her sleeve - she would be devastated. I really hope for their sake that people in the public and on social media do calm their farms a bit and give them some space when Tully gets out because I think she is going to be in for a rude shock. You really need to feel like you trust people. When you are in that environment it is so intense and you need someone (to survive). Tully is the sort of person who needs someone. She has found it and it just so happens that he's a bloke and she's a lesbian. Last week media identity Ruby Rose blasted Tully. "How could they ever do that to someone they care about," Rose tweeted. Tahlia later defended Tully against a torrent of social media abuse. Think before you speak, none deserve such hate," Tahlia tweeted. Housemate Tim confessed last night that he wanted Drew and Tully to split up.