I just found the best video to describe how fellowship should "look" like. What are the 4 Brothers or Sisters around you that you know - when you will be down on the ground they will come marching in to drag you back to your feet.
AND PLEASE, do not say "I have none of those" - but if you feel like you don't, start asking Holy Spirit to Guide you and show you the closest bonds in the Body of Christ that you have. He will also help you to be the one the four that is always ready to help a Brother or Sister in need - to help them grow, to fulfill the Great Comission, to fulfill the God Given Purpose that each of one has.
https://youtu.be/_MVonyVSQoM