Well, I can honestly say that the situation is beyond my realm of experience. I don't even have any half way decent ideas that might help. I am fully perplexed at this point.

Either she has some slightly outside the box ideas on relationships, some odd notions on commitment, or well, I have no idea to be honest.

I would think that if she were really doing something bad she wouldn't be open about it and you have already said that you don't believe that to be the case.

The only thing I can figure is that her and your ideas on relationship norms are a bit different.

I am sorry, I can't offer any real advice, I just hope that someone else here proves to be much wiser about this sort of thing.

I hope things work out well.