Dear Peng,
Today, I feel really tired. I can't think at all and I can't do any of the homework correctly. Tomorrow I have a Thermodynamics quiz. And I don't understand any of the homework problems. Oh man.....
I really feel like talking to you right now, Peng. You were the only person who knew how to cheer me up. You were the only person who understood how I felt.
Take care, Peng.....
