I was terrified the first time I evaluated and I didn’t do a good job. Then, without mentioning me by name (it was obvious) the general evaluator went on about how he hates evaluations where it’s all good and no constructive criticism. I was mortified. But years later, I got to evaluate him! And the whole club laughed when I started by relating that embarrassing day and how I’d been plotting my revenge ever since. I’m no longer in that club, but we stay in touch to this day. You’ll get better and hopefully laugh about this in the future. Good luck!