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Talking mind is from accumulation of emotion-creating past actions & tendencies.
Silent intuitive mind is a right concentration when performing what is necessary to perform.
Possibly MN 19 can help in understanding the different layers of the mind.
As MN 117 refers to wrong thought (resolve) vs right thought (resolve).
Every human life is born with unwholesome and wholesome tendencies. This is what is going on here. Thus the Buddha distinguished mental phenomena (dhammas) as wholesome and unwholesome. Refer to MN 9 and "the elements" in MN 115.