Just something I was thinking, you should probably tell bf about your feelings for og sooner rather than later. Otherwise, if they get stronger rather than less so, to the point that you feel compelled to act on them, it's going to feel to him like an even more of a betrayal because you knew that this was brewing and could have talked it out with him.
Me, 30ish bi female, been doing solo poly for roughly 5 years. Gia, Clay, and Pike, my partners. Davis, ex/friend/"it's complicated." Eric, Gia's husband. Bee, Gia and Eric's toddler.