Question
If a couple is having some kind of discourse within their relationship do to reasons other than intercourse, what are some ways a couple can find marital satisfaction outside of sex? 
Dr.Trina’s Response: 
Long term couples tend to lose: 
(1) Non-sexual touch which doesn’t include hugging, cuddling—it’s more the pragmatic hand-holding, bum squeezing, shoulder rubbing type of touch. 
(2) [...]

Question 
I’ve read some studies on sex and marital satisfaction and most point to a grey area of ambiguity mainly due to the fact that the relationship between sex and marital satisfaction is more complex than many think. Why do you think there are so many complexities in a study between sex and marital satisfaction?
Dr. Trina’s [...]