Dear Hermione,
I can't wait for our trip to Australia tomorrow. I know this isn't going to be the best trip of your life, but hopefully it won't be all that bad. I realize that you will probably be reading this letter tomorrow morning, but right now it is 2:34. So actually you'll be reading this in a few a hours. I couldn't fall asleep so I thought I would write you a letter. I know we've only been on like one date and we've only kissed twice but are we boyfriend and girlfriend? I totally understand if you don't want to cross that border yet. Mum also wants us to stop by the burrow before we apparate to Australia. She probably just wants to have breakfast with us.
I know you'll say I'm a little mental but I'm terrifyed to meet your parents. I've meet them, but I was twelve, and that was in Diagon Alley for like two seconds! Now I just reappear from an awkward twelve year old to all of a sudden your boyfriend? Hermione, your dad is going to murder me!
On another topic, I absolutely agree with Charlie! Harry shouldn't be afraid to show how much he loves Ginny. But seriously, have you ever known someone who has accomplished so much (like Harry), who can't even pluck up the courage to kiss my sister in front us.
Love,
Ron