Of course, thick - it is from oddity. Many couples "live well", and this means that the spouses manage to reach a compromise and they live side by side, not too constraining and too deceiving each other. But there is one curse, which they almost never manage to escape. This boredom. And when her husband fails to completely subjugate his wife, and when one of them lives in his own world, after a few months or a few years, they have nothing to say. The couple - this community, whose members are losing their autonomy, but do not get rid of loneliness. The relationship between husband and wife do not develop, they do not have the dynamics, they get frozen character. Therefore, neither in spiritual nor in erotic relationship they have nothing to give to each other, there is nothing to share. In one of his best short stories of Dorothy Parker told the sad story of many marital relations. Evening, Mr. Welton and returns home; Mrs. Walton opened the door for him.