Many years ago, on my first day of middle school, one of my roommates turned to me for help. He took a bottle of water out of his bag. I opened it for him easily, and he thanked me. But I felt quite shy when he said thanks to me.
A week later, we started to receive military training(军训). We needed to gather at 6:30 a. m. every day. However, I was still in the bed at 6:00 on the first day. My roommate woke me up and I really thanked him. Luckily, neither of us was late for that day's training. Later, I had a talk with him. "Perhaps we don't have to say thanks to each other so often because we have become real friends." I said. He thought over my words and nodded.
Over the next three years, we continued lo help each other, but we almost never said thank you. For many years, I didn't think it was necessary to say thank you out loud. I also felt embarrassed(尴尬的) after I had been thanked for offering someone just a little bit of help.
My attitude(态度) towards saying thanks didn't change until I helped a group of kids. It was a tiring walk when I was on my way home after a day's class. Some little kids threw the ball onto the tree by accident while playing football. They asked me for help, so I did. Then tho kids said "Thank you" one by one with big smiles on their faces when I handed the ball to them. I was surprised, but it really made me feel warm at that moment. I realized the importance of expressing thanks from then on.
Showing thanks is a polite way for a conversation. It will let the other side know that you're thankful for his or her action. So next time, when you feel thankful, express your thanks bravely.