Having emoticons, fillers, dialect and etc. Enable communicating via texting can be expressible. As for example emoticons, having emoticons express your facial expression or your mood. It can also soften or strengthen what you have just said e.g ‘what is wrong with you :)’ or ‘i’m so happy :)’ or ‘i am really sad :'( ‘. It enables the receiver to know the kind of mood the sender is in.
TBC