What is he dumped me but stalks me?

It is not uncommon for someone who has been dumped to continue to stalk their ex-partner. This can happen for a variety of reasons, such as an attempt to regain control over the relationship or to try and make the other person jealous. It is important to take steps to protect yourself if you are being stalked by an ex-partner. This can involve seeking a restraining order or involving law enforcement if the behavior is persistent or threatening. It is also important to speak to a therapist or counselor to help deal with the emotional impact of being stalked.