How Do I Get My Mind Off of My Crush?

[SpongebobFan1994]

I've developed a crush on my coworker a while back, and lately I'm starting to find myself getting into a bad habit where my thoughts about her are starting to affect my completion of chores around the house. I wouldn't necessarily say I'm obsessed with her, because I can stay focused on my tasks at work. My mom has been getting on me about I've been behind on my chores, and while I know I need to get them completed, its hard for me to do that when I'm infatuated. For anyone who's had dating experience, how do I allow myself to finally put my thoughts about her in the back of my mind?

EDIT:
I originally gave a description of what my situation with my coworker is like, but then I realized it was distracting from my original question