In the relationship of a pastor with his flock, it is not sufficient for the pastor to express his love for them; he must acknowledge their love for him. There is a kind of pride in the pastor who shows great warmth and generosity to those in his charge, and yet is blind to the warmth and generosity which they show in return. It is as if he is claiming a monopoly of love. But when a pastor expresses gratitude for the love which they have showered upon him, he is affirming their virtue, and thus encouraging them in their Christian journey. The same is true in all personal relationships. The person who just expresses love for his friends but fails to acknowledge their love for him is not a true friend. Loving friendship requires both parties to love each other, and each party to affirm the other's love. Jesus, as both a pastor and a friend, not only poured out love but also made Himself dependent on others. He possessed nothing, so for His very survival He had to rely on the kindness of His friends and disciples. And in His gratitude for all He received, He affirmed them as true friends and true disciples.
St. John Chrysostom
"On Living Simply"