Originally Posted by SchrodingersCat
The best thing you can do for yourself and for her is to let her go as a partner and continue to be her friend. You don't have to abandon her completely. Tell her that you need to be polyamorous in order to be true to yourself, but that you can see how much polyamory is hurting her, and that you do not wish to hurt her. Encourage her to seek help and stand by her as she makes the difficult life changes.
...Again, it's been a month since we started seeing each other.
Probably right though, I need to move on.
I'm not shacking up with ANYBODY.
Sod that, I'll never willingly live with another person again.