Gopīs, they are not conditioned souls. They are liberated spirits. So first of all you have to come out from this conditioned life. Then the question of serving gopī will come. Don't be at the present moment, very eager to serve gopī. Just try to get out of your conditional life. Then time will come when you'll be able to serve gopī. In this conditional stage we cannot serve anything. Kṛṣṇa is performing it (everything?). But Kṛṣṇa gives us opportunities to accept service in this arcā-mārga.