I was given a job sorting mixed up pallets. Numbers like w1-uf-dh75-1200x642-nh on every one, nearly 50 of them.
After the job was done my team leader came to me and genuinely thanked me saying "I couldn't have given that job to many people hand have it done to that level, thank you, I really appreciate it." and shook my hand.
The dopamine hit was intense and lingered for a minute or so.
I then found out that two sections of my workshop had asked fot me there that day.