The Unamused Face emoji 😒 is one of the most popular emojis these days. It first showed up in 2010 as part of the Unicode 6.0 and was added in 2015 as part of the Emoji 1.0.
It is the best emoji to use if you are feeling crabby with something or someone. It has a yellow face that has a slightly raised eyebrows and eyes looking sideways.
Furthermore, you can use the 😒 Unamused Face emoji if someone is making fun of you and you think it is not amusing at all.