You see the problem in the loving husband's path, Clara makes a mistake that would lead Alan not to forgive, that of not being sincere in telling him what is happening, in the bad husband's path Clara complains about how Alan doesn't trust her, now in the Good husband path, Clara behaves like Alan, doesn't trust him to say what's going on with Mister X, etc. you understand the contradiction of the two paths, Alan could forgive her if Clara had been sincere, at least about the half of things, and even worse, it was Clara who wanted to act in this mission, she had a choice, but for her desire to become the director of the department, has put his desires before married life, another reason why Alan should not accept, even if the two paths have different choices, perhaps different endings, the basis of the story still has its forced bad choices, so Clara he will do a minimum of sexual things on the good path, but his two mistakes, lying and accepting a mission, are the fixed starting points in the two paths, the couple, at the first difficulty, is demonstrating that they are not compatible.