What say you?

How is it that someone who can be telling a different story for each individual asking the same thing? What do you say about someone whom tell one person that she is attached and then to another person that she is single.

• There is no courtship.
• Barely know the person, probably on a casual or even acquaintance level.

Possibilities

• playing some mind game
• crazy person
• split personality
• schizophrenic

So my way of handling it? Ignore the game. What about you?