"She has a stalker" can be expressed in many different ways using synonyms. For example, one could say "someone is harassing her," "she's being followed," or "there is someone constantly watching her." Other synonyms may include "being shadowed," "pursued by an unwanted admirer," or "being victimized by an obsessed person." No matter how it's phrased, having a stalker is a serious and distressing situation. It's important to always take steps to protect oneself and seek help from authorities if necessary. Remember, there is no shame in asking for assistance to stop unwanted attention and harassment.