Acharya Prashant addresses a question regarding the repetition of the mantra 'I am Brahman' and the nature of the observer. He clarifies that the true witness or pure observer cannot be witnessed or sensed by the mind because all perception is dualistic and limited to finite objects. If something is sensed as having boundaries, it is not the infinite. He explains that the scriptural instruction to repeat 'I am Brahman' does not refer to a mere verbal or mental pattern, which would only create a new habit or override existing ones. Instead, true repetition means living in an unfettered way, moment by moment, free from the chains of habit, sorrow, and insecurity amidst the rigors of daily life. Regarding the loss of interest in spiritual practices, Acharya Prashant notes that personal interests and disinterests are transient and do not pertain to the absolute truth. He emphasizes that respecting a Guru is synonymous with clarity; blind obedience without understanding is not true respect. He encourages the questioner to be brutally honest and to use doubt as a tool. Right doubt is powered by the truth itself and serves to demolish conceptual and personal truths. He concludes that one can only let go of the false when they are firmly rooted in the certainty of the truth and love it more than their own attachments.