What someone said, hurt. It mattered, it hurt. Its over. Focus not what they said, But how you felt.
How you feel determines your emotional well being. So choose to be emotionally resilient by being flexible. Everytime you hurt, make a conscious move to come out of that experience. You may start singing or reading a joke and laughing or simply taking a very long walk, and sorting out your thoughts and releasing the slightest discomfort brought about by someone else's toxicity that hurt you within. Overcome this and flex your emotions. Meeting mean persons or having bad experiences is inevitable.But overcoming your sadness and pain is upto you and you alone. Love yourself enough.