To be fair though, we have seen comments where he has said he showed her no affection, where she's agreed he didn't,etc, that there was basically no fooling around, it was a peck on the lips at most, some nights he didnt even say goodnight to her.
As much as of course we haven't seen it all, it is just edited footage, I think we have seen enough to know that Callum did not do a mike and was not selling shaugna a dream of them being together for ever.
She seems to think thr mere act of being with her in a couple on the show is the equivalent of selling her a dream. However I think in reality she's just trying to pass the blame to him so she doesn't look like she's batshit, to make it look like he's the one to blame, not her, he'd led her up the garden path, did a mike and proclaimed his strength of feelings.
I think we have seen enough from both of them to know he did no such thing.
I feel a bit sorry for molly as she's sitting there thinking shit did he, when he didn't, and I can understand why Callum wants to put that right if it's not true.