All in Friends

Who are our friends? Who do we associate with every day? We are told to love our neighbors, and our enemies, and we should, but most of these are not believers in God, and Jesus. So if they are not believers should we just love them… or are we to make them our friends and companions as well? How about making them our close friends, or a BFF (Best Friend Forever)? If this bothers you, would it make a difference if these unbelievers who don’t follow Jesus were law abiding citizens of good moral value? What does scripture tell us about who our friends should be?