Yup --- and asking and hanging around won't make her suddenly want to either.
All you can do is work on yourself and become the better option than what she is going towards. Its painful to continue to see them pull away - gosh that hurts.
You keep doing you and setting some awesome goals for yourself is tremendous progress.
Seriously, the more to start to NOT care about where she is at... the more she WILL start to get curious about what it is you're doing.
Stop focusing on family history and starting focusing on yourself.