This is the sentiment I feel as well. Can't say I've ever made a long lasting relationship with someone I met online. Never felt the interest to! I rarely chat in game and filter my social to off. I appreciate the social aspect of MMOs but with a virtual 6 ft stick..
Sometimes I get little spurts of pent up socializing energy, which kinda feels like being hungry except up in my brain, I usually exhaust it with a few rounds of MMO-C