I don't know.. watching the pair of them last night, they've got a touch of the Sam Mitchells / Mintys about their relationship, right? As in she's hot, he's not, she's getting messed around by a bloke, he's trying to protect her because he secretly loves her...
Not that the Garry/Dawn thing's had any more than 3 minutes screen time so far, but I definitely see potential for it. You know how soap works - the girl who gets badly burnt by the guy always ends up falling for the slightly sappy but loyal best friend/shoulder to cry on.
Also - does anyone remember the two of them having any scenes together before last night?! I didn't even register that they were friends!!!