[Winkie Expand]

Callum is being treated unfairly and the ones who have the biggest problem with him are so far up Dexter's narcissistic ass that they can't see what a decent guy Callum actually is.

Let me break it down for that set:

Dexter = Vapid, insecure closet case who is used to throwing around money to get what his lack of personality and looks will never accrue. Most, if not all, of the conversations he has in the house are superficial in nature and he's not much more than a selfish, inconsiderate, catty little twerp. FACT.

Callum = Football minded everyman with a sense of humour who is capable of establishing friendships and who attempts to express genuine feelings with the other housemates.

Accused of being "too nice" by housemates (now, what, now?) and of having "serial killer eyes" --fittingly by the housemate who legitimately seems to be the craziest one there-- at this point in the game people who are looking for Callum to come off as awkward will see that because he's been so heavily slandered. He seems a bit worn down by it.

And I cannot even with regard to Charlie. Dexter has been more aggressive in his "pursuit" despite Charlie flat-out telling him REPEATEDLY that she's not interested in him. Why does he get a pass yet Callum does not? Likely because of interfering Jackie's repeated Callum bashing leading up to her eviction.