1.... Ignore him and give him space..... Ignore him and give him some time to think whether he really wants you, give him space to miss you and retrace his step especially if he is already taking you for granted. Give him time to prove his love to you if he truly loves you.
2..... Show him that you are happy without him and you don't really need him..... Show him that you can survive without him, show him that you can cope without him, show him that you can take good care of yourself and meet your own needs without him.
3.... Keep looking good always...... Always appear decent, always look neat and always take good care of yourself. Keep shining always. Prove to him beyond reasonable doubt that your happiness does not depend on him.
If you do these 3 things and he still doesn't reach out to you it means he doesn't love you at all, it means he is not the right man for you, it means he never loved you, so move on with your life.