Blank facebook message...?

[Who Knows]

I was talking to someone about something really important and it showed me that she was typing and then she stopped and a blank message box appeared like she'd just sent a space like... " "... Is there something wrong with my messages or did she not mean to send it? Thanks for any answers!

[AhmedHitch]

It's Maybe One Of Facebook Emotions Or Stickers ,,
If Your Internet Connection Have Gone Little Weak ,, The Sticker Or Emotions Shows Up As A Black Message !