Uttama-adhikari is living in a close relationship with Krsna. The uttama-adhikari is always thinking about Krsna in every moment. And every moment is dedicated to Krsna. This devotee is not wasting a single moment on anything else.
nāma-gāne sadā ruciḥ
(Caitanya Caritamrta Madhya Lila 23.18-19)
When the seed of ecstatic emotion for Krsna fructifies, many symptoms manifest in one’s behaviour. One of them is a taste for chanti