It was mentioned in Grants eviction interview by James in a clip that it was weird that he hangs around with the younger ones and that he is a 55 year old who wants to be a 20 year old.
Why is it considered creepy that grant hangs around with the younger ones ( and he didn't just get on just with the younger girls or I'd agree) but it's ok for Renee and Biggins to mix with everyone else and that isn't considered creepy