Respect the need of stability
In Radical Candor, there’s a concept of Growth/Stability Trajectories, which (imo) expands the idea of Growth/Fixed Mindsets very well.
While Mindset may put a long-lived label on a person, Trajectories are temporary and refer more to decisions made by a person in a specific period.
This is what I tend to forget from time to time. Luckily, there were a few developers, who reminded me of it months ago.
Article by Mike Crittenden: Don’t force growth on people is the next reminder, that I’ve found.