This is Kaomoji:

Happy:

:)

8)

^_^

:-)

;-)

;)

Sad:

＞︿＜

＞﹏＜

ಥ_ಥ

How to Open the Kaomoji screen:

On windows:

1. Press the windows and the period Butten.

2. Press the Kaomoji icon on top of the emoji screen.

3. Choose a Kaomoji.

4. Press the X on the top right corner.

5. You're done!