Answer:
Maverick does not approve of white people because they are "white trash" and the school she goes to is "white trash"
He feels more comfortable that is daughter Starr date someone her own race because white people don't understand the life blacks suffer through.
If they did it would make the ruff side of Starr's life more complicated and she was afraid to mix her two lives together not knowing what the reaction of her white and black friends together.
Step-by-step explanation:
Hope that helps
Read the book "The Hate U Give" by Angie Thomas