I have found that often my fighting what I feel and the resistance I set up within myself is worse than just accepting that I feel what I feel. So what if you are sexually attracted to this woman? You are a biological creature and she is biologically attractive. You do not have to act on it. You can be attracted to multiple women at once but you have chosen to be married and have children and a life with your wife. That's what makes you human, you get to choose what to do.

Enjoy working with this woman and realizing you are male What you think and feel are not under your control! You just get to decide how they influence what you do.