Extended words in text messages and IMs?

Anonymous
I am just curious about if it means anything special when a girl uses a lot of extra letters during texting and instant messaging. For example a girl that I have been talking to might say "Byyyyyyyyyye" or "i have to go to sleeeeeep" at the end of a convo or start by saying "heyyyyy". Does this mean that she likes or is attracted to me or is it just a simple stylistic thing that girls tend to do? Thank you ladies!
Updates
+1 y
Would the same thing apply if she did it with my name?
Extended words in text messages and IMs?
5 Opinion