Going Blank

People talking,
Senses dull,
I become numb,
Like an out of body experience.
Coming to,
Time has gone by,
I stood there on autopilot,
Comprehending nothing.
Why does this happen?
It isn't even like i'm lost in thought,
For nothings on my mind,
Except the fixed stare on my face.
How does one not notice?
A few seconds malfunctioning,
Even though it's surprising to me,
After it occurs.
What does it say about me?
When I pretend that nothing happened,
It doesn't feel like any thing's wrong.
Will the red flags wave an alarm?
The next time I go blank.