Very sad about our family being separated

I’m just really sad right now. My little sister is 9 years younger than me, so she’s the spoiled youngest and always doted on by our parents. She used to be such a kind kid, but ever since she hit her teen years, she changed, just like how most teens do. Now she’s always grumpy and hates our mom for being "nosy."

I get both sides. I was a teen once, so I understand her, but I also know our mom just wants to know what’s happening with her daughter because she cares.

Now, my sister has this idea to live in the province with our grandma just to get away from our mom. It’s just so sad because I don’t want us to be separated. We’re already incomplete because our dad is working abroad, and now she wants to be 13 hours away from us.

I just want us to be complete, but it feels like everyone is going in different directions.