Burn spoke to Sky Sports reporter Keith Downie after being named in the World Cup squad.
Burn said: "I'm so excited that the official announcement is finally coming on Friday. I received the news a few days ago and couldn't reveal it to anyone. I was told that Tuchel would call me between 4 and 6 pm, so I waited by my phone for several hours."
"Last year, when I was first selected, I was very surprised and didn't expect it at all. This time, I'm full of confidence."
"This feeling is like Newcastle United winning the cup. I've dreamed of this since I was a child, and when the dream came true, my heart was filled with mixed emotions. After reading all the congratulatory messages, my feelings slowly settled down."
"I am 34 years old, but I have plenty of experience on the field. I have played more than 500 games in my career, and I have performed steadily in crucial matches in the past. I am not at all nervous about this trip, I am full of confidence, and I am willing to follow arrangements and contribute all my strength to the team."