What kind of experience is it to receive the express message for the first time?

The first time I received the express message, I felt very novel, excited and excited. The first time I experienced online shopping, I bought a box of pens in Taobao Mall eight years ago. I am used to the traditional shopping mode. I feel very novel about online shopping and have some expectations for new things. I have been waiting for the harvest after payment, but I am still very uneasy. What if the courier can't find me? What should I do if the express address is wrong? I simulated all kinds of possibilities in my mind, and suddenly I received a short message saying that the purchased items were being delivered. After seeing it, I was so excited that the stone in my heart was put down.