Huh?

So a few days ago i had a guy that's in a few of my classes ask me "hey jill, you're married right?".....umm...no.  He was like "really? we all thought you were...you just kind of have that married air about you".  What? What exactly is the married "air"?  Does it smell a certain way?  Have any of them realized in the last two months that i never wear a ring or mention my husband when i make comments in class? I asked him why it seemed i was married and he said "well, i guess because you seem really mature or something."  Mature, huh?  Maybe its because i'm at least 5 years older than most of them.  only in utah......