Do you think it's wrong for a married woman to have a crush on someone, like a coworker?

I have a crush on one of the dad's at work. I'm a preschool teacher. OMG he's too cute. My hubby has a crush on a coworker also. We don't act on it as we're too long in the tooth for that nonsense. It's a nice feeling and puts a pep in my step. It's good we can talk about it.