[joeysteele]

Whoever really knows in that house.
BB distorts things often.

Vice versa, had the others been talking about Cameron I feel Lewis F would have alerted him too.

Cameron and Lewis are able it seems to say anything to each other.
In the BB house, you need to have someone you even just at least feel you may have a connection with.
That is very oftrn, shown over many series, a connection with one or more you would never dream you could have a connection to.

So I would say yes, Cameron is genuine, just as I'd say Lewis F is too towards Cameron.
Cameron tells Lewis when he doesn't agree with his actions just as Lewis does with Cameron in his looking out for him, re his big bro role.
That is usually a good sign of a fairly good friendship at least.