What is the English expression for this facial expression? [closed]

Solution 1:

Do a Google image search on moue. I think it matches pretty well.

Solution 2:

"Not bad!" as in "That's pretty good!" It's a look of approval, suggesting that one is impressed with what they see and that the presenter has earned their respect to some degree.

sources: Know your Meme | Wiktionary

Solution 3:

The most straightforward answer would be a frown, but like others have commented, facial expressions are subject to cultural interpretation. (In particular, the raised eyebrows are somewhat at odds with the extremely downward-turned mouth.)

Solution 4:

Another option: Pretentious. Like an "I'm better than you" face.

Solution 5:

In English as in French: 'Pffff'.