I like to share with you all what I have come to learn about the Lord. It may sound off the wall but please here me out.
Jesus gave himself many titles to relate to us .,...friend, brother, helper, counselor, ECT.
Sadly some of us only reference him as Lord. Therefore they fellowship with him only as Lord.
What I have discovered is that if you truly believe he lives and is right by your side always then treat him as such.
My routine is greeting the Lord in the morning giving him the day to do as he wills, favorite praise songs playing I discuss what plans I have, concerns I have, but ask if he has plans for me. I take him to work with me and find myself having conversations with him on many levels. In short it's just like going about the day with your best friend right with you. You laugh, joke, what ever.
IMO fellowship comes in many ways. Treating the Lord as if he were there in the flesh is exactly what he wants.
Abraham was called the friend of God. Do you think that all of the dialogue that transpired between God and him was in prayer or was it a friendship that kindled out of fellowship?