Speak to Hashem like you speak to a friend
When Hashem Yisburach helps with (one’s) hisbodidus, he can express his words before Hashem Yisburach like a person speaks to his friend. And it is necessary to accustom oneself to this, that he should speak to Hashem Yisburach like he speaks with his teacher or his friend, because Hashem Yisburach exists everywhere, because (Isaiah 6:3), “the entire world is filled with His glory.”
(Likutay Moharan II, Torah 99; Outpouring of the Soul 7)