How to say a thank you politely but not girly or rude?

Nowadays, there are more and more social activities. If you have good behavior, you will give others the impression that you are very cultured and comfortable to get along with others. When others say thank you, you can smile and nod to show that you have accepted his thanks. I think it's easy to say that it's my pleasure to answer. A good answer can give people a good impression, not only scoring your external image, but also giving you extra points in your heart. If you are unreasonable and arrogant, I don't think anyone wants to be your friend. When you are in trouble and ask others for help, others should also shut you out.

once, when I went to the supermarket. I bought a lot of things and am preparing to check out. I saw a cashier arguing with a teenage girl. Many people are eating melons to see if they can talk. I walked over and asked about the situation. The little girl said that my father went out to work, and my mother felt uncomfortable at home and kept coughing, so I wanted to buy a canned food for my mother. But my pocket money is not enough, and I still need one dollar and fifty cents. I thought the little girl was really sensible. I paid for it for her. Then the two of us walked to the door of the supermarket together. When I was about to leave, the little girl took my hand and said. Sister, thank you. You are a good sister. You should wait for me at the supermarket gate at six o'clock this afternoon. I will give you the money. And then he ran away. Although she and I don't know each other, she said thank you to me. I think there are really inexplicable feelings between people. Let me think about protecting her. She said thank you to me as an affirmation. I was so happy at that moment.

I think that as long as we help others with our heart, we can get others' affirmation and thanks. This feeling is great, because we have been affirmed by others. We should continue to be helpful and try our best to help those in need. I also use Alipay to donate money every day. Although the money donated is very small, it is a gift from me. I hope those children who need help in poor areas can be happier because of my little help.