Starting to get annoyed

So I fumbled the interview today. By a mile. I was stressed out due to a combination of factors including the confusing layout of the building, style of questions, one specific question and general timing. This meant that my communication skills went out the window and I was tripping up over my words. I was screwing up my figures of speech and stuttering which I never do.

Quite frankly, this sucks. Been given a productive pep-talk by the folks who have done an excellent job in consoling me. Still, I am far from pleased with this.