When I used to attend I was one of those sitting alone with no comfort. I'm not usually an outgoing person, but I thought "I'm in the house of God, spending quality time with other faithful believers of God's word. I should be accepted with open arms." How wrong I was. Whenever I would approach a group to join in conversation they would stop speaking, mumble a hello, and the group would break up only to regroup minutes later somewhere else. For years I put up with this since I kept going - glutton for punishment I guess.
stevieb, you are 100% correct.