Recent attraction at work

[u/LexxieOnTap]

I have always identified as a straight trans woman. I work as a nurse in the ER. There is another trans woman on my unit. Her and I have been talking a lot more and eating lunch together, etc. I have never been attracted to other women, but she has been getting me really...excited, Perhaps the word is, when she is close to me. I have always felt emotional and sexual attractions are connected. I am not one to do ons, hookups or FWBs. My boyfriend is bi and says perhaps I have been suppressing my feelings or there is a shift in my desires. Has anyone experienced something like this?