What Do I Do About My Overbearing Mother?

Hayley has always lived close to her family, but has decided to finally move 6 hours away to live close to the beach. Her mother has always been overbearing with her and the rest of their family but has now been sending hurtful messages non-stop to her. Hayley is ready to either cut contact or set boundaries, but she has always wanted her mother's approval and she's not sure if she's making the right choice.