New Delhi, Oct 26 (ANI): Couples make blunders all the time in their married life, but certain unintentional mistakes can actually lead to divorce. There are some slip-ups that can be corrected before the break-down of a marriage, like saying a simple thank you to make your spouse feel appreciated. While couples are discussing a certain disagreement, they should stay focused on the matter at hand and not turn it into a discussion of every marital shortcoming. Couples should constantly work on their marriage and avoid using the word ' divorce' unless they are prepared to actually go through with it.