Dilemma

So, I've got this dilemma.  I've been over hearing this group of English teachers discuss their coursework for the coming year ... this is not the interesting or dilemmatic aspect.  The dilemma resides here: one of the teachers stutters (very mildly, his colleagues might not even notice, but it's there ... short blocks, repetitions, prolongations, interjections and avoidance of words).  So, I'm wondering, do I go introduce myself and ask about his experiences stuttering?  Or would that freak a guy out?

We'll see.