How do I behave after an accident

Every scary moment makes the person wiser and will be so for sometime. Once the memory becomes sluggish,  again the person will be in previous ways, till encounters or ends with another bad moment. 

So what to do?

Our behavior in every moment shall be cautious and alert as though we had a bad experience just a moment before. We need not be stressful and spoil health.  Just be aware of what can happen with a wrong action.