There might have been a reason to get married in the first place, but it doesn't always follow that there's a reason to stay together. You might have married someone who seemed lovely at the outset, but who has become abusive, unfaithful, addicted to a dangerous substance or habit and refuses to get help, has an anti-social personality disorder they were able to hide with a charming social mask, or engages in serious criminal activity.

There might have been a reason to get married in the first place, but it doesn't always follow that there's a reason to stay together. You might have married someone who seemed lovely at the outset, but who has changed beyond recognition or was hiding aspects of their personalities until after marriage. For example, you might have married someone who has become abusive, unfaithful, addicted to a dangerous substance or habit and refuses to get help, has an anti-social personality disorder they were able to hide with a charming social mask, or engages in serious criminal activity.