I go Calum and Cami. A natural pairing in that they were the two most youthful and responsibility-free in there (and apparently knew each other before going in). They did genuinely seem to enjoy and feel comfortable in each other's company, I don't think it was a forced friendship. Calum seemed to have the right attitude with her as well, always knew she was liable to kick off so didn't indulge in her tantrums, just sort of rolled his eyes at it and let her crack on and he was pretty good at defusing it when she told him off once for trying to 'censor' her. Was quite nice how he supported her over the button pressing as well even though he might not have agreed with it
Couldn't really think of a friendship for Cheggers
shout in any suggestions to add to the poll