Sinead O'Connor, whose fourth marriage ended after 16 days - the couple were together only for seven - is not a woman for long relationships.
None of her marriages have lasted what conventional couples would call a long time. The singer, however, is hardly a conventional woman.
Who else would apparently go looking for cannabis to smoke after marrying a man who counsels people with addiction problems? Hardly surprising that some of his friends felt the relationship was not in his best interests.
But somehow it was typical of Sinead. One of her best known songs is Nothing Compares 2 U and in her case that is probably an apt description.