I suppose its time to come clean to you guys, I'm actually 'John' and I wrote the situation out from her point of view from as closely as i can gather from quite a lot of discussion we've had over it. Now it may not be completely correct, but im confident that its very close to the truth, and i am aware of the possibility, but i really dont think im being naive in thinking that. I did this because I wanted to get the reactions of people to her actions not mine, so I knew I wasn't being irrational. Everything you guys have said I pretty much agree with and have raised this to her myself.
Now, normally I would walk away from this whole situation, tbf i should never have got involved in it, but I really cant walk away now. Ive not had the easiest past few months and to a large extent im still not, but becoming close to her has, and still is, really helping me through it. Its just im getting fed up with the situation, i love her a stupid amount and want us to be together, and we cant the way things stand. Im sick of all the lying, i know its not fair on her bf, and to an extent its not fair on me.
But I really dont know what to do. Part of me thinks I should just come clean to him and take whatever the fallout may be, if she hates me for it then so be it. Part of me wants to push her into making a decision once and for all, and if she doesnt then walking away from the situation. But the biggest part of me is scared of losing her, we're each others closest friend, i really do love her, and i know that she really loves me, and i know the potential is that a proper relationship would work great. Which is why im reluctant to take that firm stance and possibly have to walk away, so im letting things drift at the moment and its messing with my head.