Multiple reports from the UK media cite relationship expert Tracey Cox, who warns that certain remarks made during arguments can cause lasting harm to a relationship. The articles frame the issue around the idea that “throwaway” lines—phrases people may think are minor or temporary—can be interpreted as serious emotional injury and contribute to ongoing conflict. While the coverage is presented as advice for couples, it is largely centered on the warning itself rather than detailing broader policy, legal developments, or new events. The reports emphasize that what matters is not only what a person says, but the context and impact of language used in heated moments. The articles also imply that alternative communication strategies could help partners avoid escalation and reduce damage. Overall, the sources agree on the core message: couples should be careful about certain kinds of statements during disputes, because they can undermine trust and relationship stability.