User blog comment:1seddiefan/A few questions that's bugging me./@comment-2128395-20101012113918

Creddie is completely justifiable. It's the whole boy meets girl next door, boy falls in love with girl next door, girl isn't interested (usually in sitcoms and dramas it's because he's always just been a friend or they're too young), then boy grows up or something changes and girl sees boy in different light and end up together. It's a typical story that's done a lot in television, so I could definitely see it happening in iCarly.

Not to mention, it's already happened before-- They actually were in a relationship, even if it was only short-term. Seddie's never actually had that, when you think about it from a Creddie point-of-view.