Laughing out Loud, or Lying On-Line?

I'm just going to put this out there...I have something to admit.  It's hard to confess, but I don't think I'm alone...so, okay, here goes.

 Sometimes, when texting, I write "LOL," and I'm not laughing out loud; not at all.  What's worse, I'm probably not even chuckling, or giggling, even.  It's probably deadly quiet; just me and my cell phone.  I am probably either 1) maybe grinning, 2) having a shocked or surprised face, depending on what you told me, or 3) already distracted, but writing "LOL" anyway.  I know; it's a deception, and I'm not feeling great about that.

Am I alone, or are others out there pretending to be laughing out loud when reading texts, too?  And what does that say about us, people?  C'mon!