How to evaluate a person's photography skills gracefully?

I think you can praise a person's photography skills from a professional point of view, such as the style of photos, composition, the artistic conception that photographers want to express, the feelings that people feel, and the value of lighting style. Of course, if you don't know anything, you can say, Wow, your photography skills are really good, and the photos you take are really great. How did you do that? Can I do this? As long as you sincerely praise others.