Smiling Face with Heart-Eyes
A yellow face with an open smile, sometimes showing teeth, and red, cartoon-styled hearts for eyes. Often conveys enthusiastic feelings of love, infatuation, and adoration, e.g., I love/am in love with this person or thing.
This emoji has a cat variant, ๐ป Smiling Cat Face With Heart-Eyes.
Smiling Face with Heart-Eyes was approved as part of Unicode 6.0 in 2010 under the name "Smiling Face with Heart-Shaped Eyes" and added to Emoji 1.0 in 2015.