You get involved with a character after spending a long time waiting, and this demands a lot of energy and concentration.
I shampoo only once a week or so, with tree tea oil shampoo. And when I slap moisturizer on my face - just some stuff I bought in the grocery store - I pile it through my hair.
My stay-married secret would probably be exercising good communication, not when you have to but all the time. I think if you do that, you kinda just cleanse the situations, so there's not build up. I think that's probably the best way to do it.