Brahamacari ashram is better than grhastha ashramas

Srila Prabhupada wrote that brahmacari and sannyasa life are in essence the same and that it was therefore not necessary for every brahmacari to take sannyasa.

Indeed, in many ways the brahmacari-asrama is the best for spiritual advancement and developing Vaisnava qualities. It facilitates the essential quality of humility, for the brahmacari has neither the possessions of a grhastha or the status of a sannyasi, both of which can foster false pride. Brahmacari life is generally considerably more simple and austere than that of sannyasis in the modern day. Brahmacaris can remain less entangled than sannyasis in the social affairs of householders, who prefer to go to sannyasis for blessings and advice, and to call them to their homes and feed them. The brahmacari-asrama is also intrinsically the best for nurturing surrender to guru.

Therefore, more important than formally taking sannyasa is the firm decision to stay brahmacari, with determination never to engage in sex life again. With such a conviction, a brahmacari practices Krsna consciousness with deep faith and commitment. If one wants to stay brahmacari, a whimsical approach will not do. What is required is firm, steady service, regular, potent sadhana, and a deep vision of Krsna consciousness acquired from intensive study of Srila Prabhupada's books.

From BIKC by HH Bhakti Vikasa Swami