A stalker is a person (usually a man) who behaves as if he had a relation to another person (usually a woman) who is not interested in him.
والمُتعقِب شخص (عادةً رجل) يتصرف كما لو كان على علاقة بشخص آخر (عادةً امرأة) ليس مهتمًا به.