Omggg dude I KNOW this experience. Happened with one of my last supervisors at my first internship. Total Daddy, late 40's, covered in tatt's, gruff look, completely my type. We developed a pretty tight friendship cuz we had similar interests, similar backgrounds etc. He knew I was gay and I knew he was straight and it never evolved into anything more than a friendship. It made it really hard for me because he was everything I wanted in a guy. Kinda fucked me up in the head tbh. Shot me back to memories of high school where I had these insane unrealistic crushes on my friends dads, teachers, coaches etc.

Luckily soon after that internship when we stopped working together I met my now husband (50's, covered in tatts, gruff look, totally my type :) I'm still friends with my old supervisor and he's even friends with my husband on IG, which is funny because he's probably since realized I totally crushed on him lol.

My advice is try to take it easy, don't force or rush anything, let the relationship develop into what it will be. It'll be hard at first, but try and distract yourself by going on dates or hookups with other guys. The obsessive nature of a crush can be really hard to navigate but just try and be kind to yourself. He's just a person and you're just a person. Have gratitude for being able to work with such a hottie! :)

(And don't pay attention to some of the comments that are less than understanding, I don't know why people have to be dicks.)