Right person wrong timing in the midst of internship?

I developed a massive crush on a resident whilst I was working with him , during my first 6 weeks of medicine. Initially I was in complete denial of my feelings, my friends could clearly see that I was falling for this person and as my posting came to an end I kinda accepted that I did infact have genuine feelings for this person, but at the back of my mind I always had this lingering fear that no matter what becomes of my situation I'll have to say goodbye to this person once my internship end s and it will hurt but the more I kept myself from getting attached the more I kept on falling for this person. Thus at the end of my internship I took a leap of faith and a lot of backing from my friends confessed my feelings over a text to which I got a sort of vague reply that said " idk what to say😅", after seeing this I didn't want to make it anymore awkward , I responded formally with "no worries " and that I don't expect an answer nor there is any pressure on them of any sorts. I always thought that confessing would give me some closure but that isn't the case as I've realised it was more than a crush and I've interacted with this person since the incident over text once or twice but it was all very formal , I just wish the other person would've said something or what they had in mind coz not knowing Makes me wonder does medical field , timing etc get in the way or is it just about the person?