It's because of "bureaurcracy" paper delays, common in all buiness employment, is my guess.

I'd cut a lemon in half and squeeze it into a 3/4 glass of ice cold water and drink it. That helps calm the system so much in just a couple of hours. After 4 hours, if you aren't calm within, follow the same pattern over again. That will do it, for sure.

I feel sure you'll get the job. If you weren't going to get it, you'd be notified by now. The longer the delay, the better chance that the job is yours.

Good luck.

Genetic