Why is our fellowship with fellow Christians so often just on a surface level? How can we have fellowship at a deeper level in Christ? What would it take in your Christian group or your relationships with other believers to deepen your level of fellowship so it is authentically Christian?
When we say we love Christ, then out of that love we spend time with him, reading his word, praying, worshiping both in song and with our lives. Through this our minds are renewed and our desires become focused in line with God's will. Our life, our passion is to live for Christ, to do his will over our own, when we meet others with that same passion we are excited and encouraged because of our shared interest.
I agree with many of you, that our relationships are so often on the surface because we fear rejection, being hurt. I agree that we need to remember that we are "deeply loved" by God, and to be geniune with others. Living to please God instead of others.
"... But if we walk in the light, as he is in the light, we have fellowship with one another...." (1:7)
I think John writes this both as an encouragement and as a warning. You cannot have true fellowship with someone who does not have fellowship with the Lord. You will however, be filled with joy at having fellowship with others who live for Christ.
I think our relationships with other believers deepens when we choose to serve them, know them, see their needs and try to help. Through prayer and discernment, we know where the resources of time and money that the Lord has entrusted us with should be spent. Building up his church.