"After they had eaten, Jesus asked Simon Peter, 'Simon, son of Jonah, do you love Me more than these other things?'" (John 21:15).
When the saints gather together most of the activity is focused on "one another". This is important, but it is not the most important thing. Fellowship is good: but is Jesus enough? Gatherings are good: but is Jesus enough? Meetings are good: but is Jesus enough? Special speakers and special music are good: but is Jesus enough?
Even with praise and worship it is possible to sing "about" Jesus and not truly worship Jesus. With preaching and teaching it is possible to talk "about" Jesus and not truly meet Jesus in what is shared. In prayer it is possible to talk "about" our needs and never actually commune with Jesus Himself. Among Christians I have discovered something. There is Jesus, and then there are all the things ABOUT Jesus that are NOT Jesus. Jesus Himself occupies only a small portion of what is said and done in Christian circles. Most of what is said and done is merely ABOUT Jesus, but it is NOT Jesus. I have learned that stress, strife, disillusionment, dissatisfaction, bitterness, anger, hurt, misunderstanding, and confusion comes from everything said and done by religious people ABOUT the Lord, and IN THE NAME of the Lord, that does not, in fact, have anything to do with Jesus Himself.