I like her?

So I have been with my amazing boyfriend for about 2 years, almost 3. He's a great person and I love him dearly. But I've always had a thing for girls, like maybe curiosity? But I know when a girl is pretty and has a personality and I can recognize that maybe I like her? Crush? Idk. 

I started a new job last year sept, and I became really good friends with one of the managers. I thought she was pretty, and we just clicked as friends. She's so great, I always thought she was straight and into guys but recently I found out she's into girls. She's leaving to the army in a couple of months but idk, my relationship plus she just got out of relationship. Like idk should I confess to her I liked her. IM CONFUSED.

Girls I'm obviously not wanting to even cheat on my guy, I'm just wondering I should like tell her before she leaves to he army!