In our digital world, relationships have also become digital. Sometimes this brings the benefit of making those who are far away near but it can also have the disbenefit of making those who are near, far away. Sometimes we see people in the same physical space but they are in their own digital worlds. It can also be easier to use electronic forms of communication when personal interaction would be possible. Why meet up with one friend when you can chat to multiple friends by simultaneous text conversations? But we miss tone, expression, body language, touch and presence. Some studies have concluded...