Dear Sirirat,
I'm happy that you arrive at Friday morning in Frankfurt. It's great!
When you are here in Germany we looking for a SIM-Card for your phone! There are different Provider.
We are looking for the best.
Today we have 3 degrees in Wiarden/Horumersiel. It's cold but for me is okay. I don't know how you are feel this temperature!
I think, it's not normal for you! I become sweater for you from Mother Karen! And we can buy a warm coat for you! It's no problem!
At Friday it is 6 or 7 degrees in Frankfurt und it could be rain.
I meet you at the airport, fine!
Have nice day. Good luck
Kiss you ;-)