0171292- I feel you need to speak your mind. Communicating with your family regarding a subject you feel is important to you will bring more awareness to them. Hopefully from there, you can feel better about the situation at hand.
If you don't receive the response you want, just keep doing what you do best. Even though they are your parents and brother, you are entitled to do what you want, when you want, and how you want.

Best of luck!