A few things can include taking a hot shower before bed, make sure you've completed everything you needed to do for the day, and go to bed on the right time, a bad habit would probably be staying up late to watch a movie or something
Privileged is information that you're allowed to obtain and access. non privileged information is information you're not allowed to access.
Answer D explanation: she isn’t attending her after school activities so she’s isolating herself
You can care for yourself while caring for others by simultaneously looking out for each other. For example, you can both eat vitamins to keep your bodies strong.