I need help writing a composition. The topic is "I will not forget" I want to write how I will not forget a French teacher from primary school. Because she is a very good person and she always helped me and is always with me. How we became good while there were online classes. If someone can write to me, please, don't answer just to get points, help please. I don't know what to write just something please but not to be short. I write something little but I think is not good and I need more..

I will never forget the French teacher (name). Her kindness, her beautiful smile and the fact that she was always with me and believed that I could enroll in a good school. While we were having online classes, I started talking to her about various topics. Through the conversation, I saw that she was a good person, and I started to trust her. I couldn't wait to see her, when we went back to school to do a math test, I saw her in the hallway and she smiled really sweetly. On the final test, which lasted three days, I just waited to see her somewhere, and luckily I saw her and she waved at me. The last day, when the test was over, I went home, I came to the station, and the day before we talked about waiting for her in front of the school to talk, but I thought we still wouldn't and that's why I went home, and while I was at the station I received a message that she was coming in a few minutes in front of the school, I quickly ran to get to her to see her. And I arrived, and after the conversation she hugged me.

if there is any mistake please correct me
help me to write something more