Could thinking too much be detrimental?
Surely enough, if one cares then they can never think far enough.
It is best to think twice because in hindsight suggestions which come to those who are not chosen as the ones totally protected from shaitan, will also include evil actions.
Could you not make more benefit out of a situation in the darkness than in the light, when the light is all you can see.
Take for example that of the lamp, when in darkness it shines beyond its normal capacity.
Not one human will bear the burden of those before and not more what they can handle.
Indeed, it is tough, this is where it is an essential idea to only do and prioritise what is important.
Being of a good moral character is required before investing in wisdom.
Nothing in this world is insignificant.