What is ex keeps making fake accounts?

If someone's ex is making fake accounts, it could be for a variety of reasons, including harassment, stalking, or trying to gain access to the person's personal information. This behavior is not acceptable and can be considered cyberbullying or cyberstalking, which are illegal in many countries. Victims of this behavior should report it to the appropriate authorities and take steps to protect themselves online, such as changing their passwords and increasing their security settings. They should also consider seeking support from family, friends, or a therapist to help them cope with the stress and anxiety caused by these actions.