What simple security habit has helped you avoid mistakes or risky situations?
Was there a moment where one small action made a real difference for you?
IMO, it's generally based on your knowledge, right?
If you have this, awareness is in your mind, and you must be careful in every transaction you make, having a double check or even a triple check just to make sure you will not make a mistake on it. So if you have knowledge, you will know where people usually people got mistake, and you are aware of it and simply avoid it.
Negligence is one of the problems that we must consider first, which means failing to take reasonable precautions that could lead to loss, theft, or compromise of your Bitcoin. I suggest creating a security checklist and reviewing it weekly.