Which of these photos is suitable for WeChat avatar? The boy is 27 years old.

You can make a WeChat avatar (personal understanding)

Figure 1: It's a painting, a person, a mountain, and a faint star at night, expressing loneliness and art.

Figure 2: It's a cartoon man's head, expressing cuteness and sweet life, maybe in love, but it's too naive for some people.

Figure 3: High-rise building, a person holding a camera, expressing ambition, or maybe a photographer.

See which one you want to express.