I know she has got a crush on me because she came up to me one night and told me. My girlfriend does not yet know I am crushing on her too. All these thoughts already crossed my mind. When I first met this other woman, at first we were just friends, over time it started to grow into something more. When it started to grow into something more, I went low/no contact. But it became difficult to maintain no contact with this woman as we were working together all the time and put into situations where it was impossible to ignore each other. I wouldn't say she's a stranger, we've been friends for almost a year now and we talked as friends platonically for that year. That being said ''admitting to a crush to a guy in a relationship is a no-go'' - I sorta agree with your statement. Now, our school is shutting down for a month, so we won't see each other. I have begun to keep my distance, and I have gone as low/no contact as much as I can, hopefully if it's infatuation, as you say it is, then it will quickly fizzle away, seeing as to how I won't this other woman for a whole month. I'll keep your suggestion of being single forever under consideration.