1.) A face that translates to be a baby, so the face ~:D also is the same as saying baby. When this is used a period is not needed before it because it is secretly a word.
2.) telling someone special you like them without them knowing.
3.) a face used when saying goodbye, commonly calling someone "baby" without them even knowing it after saying goodnight.
4.) A face that means you should be mine and i should be yours.
1.) ok! sleep well! goodnight ~:D
2.)awwww i love you ~:D
3.)you're my everything ~:D
4.) bye ~:D
5.) ~:D = you're my baby.baby