If my child killed someone then they need to accept the consequences of that, and serve their time just like anyone else. If they killed someone in self defense or something then it might be different, but if they murdered in cold blood then I would not try to get them out of jail.
If you love dancing you should keep doing it. Dance for yourself, and work on improving. Praise yourself for what you do well. But if it is not fun for you anymore then you shouldn't do it. Just make the decision about you and not about other people. I ice skated for 10 years- I was certainly...