A happily married (or equivalent) one? I am cosy in domesticity but also have a small child to divert my immediate energies, and I find myself regarding raising her as my important work and everything else as either part of that or amusement. Thankfully it appears raising a child requires less focused effort than ideal-minded parents seem to think (I can't find the study quickly, sorry - anyone?), so this allows me to sit on the couch working or reading stuff while she plays, occasionally tweaking her flow of interesting stuff and occasionally dealing with her coming over and jumping up and down on me.