I was just as if my eyes opened newly. I have not been in a serious relationship before because I had had a different plan in life. (don't ask)...........I had previously thought that almost all relationships are pure but it was to my greatest surprise that 3 friends of mine told me that 98% of relationships existing now are depending on s.ex for health that's why I wanted to put this question, what percentage will you give to a relationship that has lasted 1-5years without s.ex? Mine is 90%. Share your thoughts. please no insult...