Greenmoss,
Sorry to hear you didn't get through to the interview stage. I know myself what it's like to not be offered the next stage - it's heartbreaking. Unfortunately with this type of mass assessment, its possible for the shiniest diamond to miss the miners. I'm sure you're probably much more suited than the majority of candidates however this time it's just a case of re-applying in 6 months time. I always like to look on the bright side - who knows, this may have happened for a reason. A lot of it is down to luck and unfortunately if the assessor that day got out the wrong side of bed you'll feel the wrath! Just move on having learnt something, apply to other airlines in the mean time and get lots of interview experience. If only the whole interview experience wasn't so expensive!
Good luck and let us know how you do!
S88
G