Can anyone teach me how to dress well? I am a high school student now and I want a simple, refreshing and fashionable style.

Gray, simple, slightly loose T-shirt, etc. Don't wear tight, clinging clothes. Recommended colors are white, gray, and black, or try refreshing colors like light blue and mint green to see if they suit you. As for pants, it is recommended not to have small feet. Harem pants, sweatpants, dark ones are more suitable.