Getting through your first busy Saturday shift without crying in the walk-in is a real milestone. Count it.

Nobody hands out credit for surviving a hard shift, so it tends to go unrecorded. It was still a real test: too many people at once, no time to think, and you stayed on your feet until it was over. That is a capability you did not have a month ago.

Keep your own list of these. The first rush you handled, the first complaint you took without panicking. Read it the next time you feel like you are no good at anything.