What happens if...

Explaining

Ginny's pov:
As we were walking into the house Luna looked so scared and disturbed.
"Luna you ok?" I asked her. She looked at me.
"Yeah fine." She lied
"What's wrong?" I asked her as we were in my room I was unpacking and she was sitting on my bed.
"Nothing." She answered
"Ok well, want some tips?" I asked her
"Yeah sure." She brightened up at that.
"Well stay out of the twins room, they'll prank you like there's no tomorrow. Don't even think about looking at Percy's door, just stay away from him! Bill and Charlie are fine though, if you need anything when I'm not here I suggest going to them, and Ron is fine its just that he will have Harry and Hermione over a lot!" I suggested she just nodded as she wrote this down.
"Now can you go over their names and maybe show me which rooms they are?" Luna asked me I laughed and nodded. I pointed at the twins room.
"Fred and George's room, stay out unless you want to be pranked," I explained, "that's Ron's room, he's fine you can go in their if you want to." I told her.
"That is Bill and Charlie's room, you can go in their they aren't home yet but you can go in their if you want to, but stay out of Percy's room." I said as I pointed at Percy's room.
"Got it!" She said after writing it all down. After a couple days Charlie came home. I grabbed Luna's arm and pulled her to the front door.
"Hi Charlie!" I exclaimed as I hugged him.
"Hey Ginny!" He said and hugged me.
"This is my friend, Luna." I told him.
"Hello." Luna said as she held out her hand.
"Hello." Charlie said back shaking her hand. The twins suddenly pushed me and Luna out of the way and hugged Charlie. Charlie laughed. I rolled my eyes at how he laughed at us but then I started laughing a bit also. Luna just smiled at it, looking honestly very scared.
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