I'm married, with children.
When I was in my teens, I'd make time for everyone to play, but now that I am in my 40s, I have very little free time, and I need to make the most of it.
When I recruit people for my gaming group, I ask for players who are in a relationship, or are in between relationships. I don't want to play with loners because I don't want to deal with them*. Loners tend to be less compassionate toward other gamers. Most often when a player is accused of being a dick, its a loner.
The only non-loner that I had a problem with was a hyper-conservative homophobe... he was wierded out by our group because one player was gay, and one was vegetarian... The hyper-conservative was 30 years old and claimed to have never met a vegetarian before.
*I do recognize the hypocracy of me complaining about loners not being compassionate when I am dismissing them out-of-hand.