Full disclosure I fucked up. I was fucking a coworker of mine and caught feelings. Things fell off and we stopped seeing each other. However, we still work together and have to interact (lesson learned here).

Now for the most part I keep my distance from her. I don't talk to her or try to engage her in any way (not gonna lie, it still hurts at times but I feel it's necessary). When she's bored she tries to engage me in conversations from time to time but I don't really respond, preferring instead to keep my responses short or non-existent.

I've got a plan in mind that has me at this job for the summer as it pays really well. After that I will move onto something else. I'm also seeing another girl and have a couple of girls who I may be able to turn into plates (slept with them once each and am working on making it a re-occurring thing). Unfortunately my oneitis still creeps up on me at times. How do I navigate this?