Up until last night, I was fully intending to go through with my German language job interview; but this morning I woke up and found I couldn't string two sentences together. So I rang and pulled out of the application process, thanked them for their interest, and breathed a sigh of relief. Now of course, I think I'm an idiot for having let my nerves get the better of me.
Still, if one company's shown an interest, more are set to follow. Or that's what my hope is, anyway.