Tadeusz Karp
Tadeusz Karp voted up Natalie Holeman's answer

1.  Of course wish them a happy birthday.

2.  There is nothing wrong with having an online friend.  It is the modern version of what were called pen pals (I will call online friends pen pals for the rest of this reply) when I was young.  It only becomes a problem when you or they begin … Read more