zeborahnz and I both got high(ish) scores, 7.8 and 7.9 respectively, but we thought they weight number of friends/family higher than quality of relationships. There isn't any question about quality of relationships (except marriage), in fact. I for one wouldn't be happier if my social network were larger; quite the contrary as there would be more to keep track of and cause stress.

(and, looking around my flist, it seems that every person with a reasonably happy marriage gets 9.1 for Love)