Everyone is searching after peace of mind. This is obtainable only when one is completely freed from the desire for material sense gratification and is engaged in the devotional service of the Lord. As stated in Bhagavad-gītā: patraṁ puṣpaṁ phalaṁ toyaṁ yo me bhaktyā prayacchati. Worship of the Lord is not at all expensive. One can offer the Lord a leaf, a flower, a little fruit and some water. The Supreme Lord accepts these offerings when they are offered with love and devotion. In this way, one can become freed from material desires. As long as one maintains material desires, he cannot be happy. As soon as one engages in the devotional service of the Lord, his mind is purified of all material desires. Then one becomes fully satisfied.
sa vai puṁsāṁ paro dharmo
yato bhaktir adhokṣaje
janayaty āśu vairāgyaṁ
jñānaṁ ca yad ahaitukam
“The supreme occupation [dharma] for all humanity is that by which men can attain to loving devotional service unto the transcendent Lord. Such devotional service must be unmotivated and uninterrupted in order to completely satisfy the self. By rendering devotional service unto the Personality of Godhead, Śrī Kṛṣṇa, one immediately acquires causeless knowledge and detachment from the world.” (Bhāg. 1.2.6-7)
These are the instructions given in Śrīmad-Bhāgavatam, the supreme Vedic literature. One may not be able to go to Pulaha-āśrama, but wherever one is one can happily render devotional service to the Lord by adopting the processes mentioned above.