[Withano]

I don't really understand this thread, the OP is basically saying "Did I hear that right, Jedward were being mature" and then the same poster (and a few others) are commenting their way through it saying that they are not mature. Why the sudden change of opinion?

I think you're basing their maturity levels on how much you like them? There is clear evidence that they are mature - or at least, by anybody's standard - more mature than Jasmine, Jamie and Nicola. Post number one in the thread is testament to this.