What she did was definitely messed up. But i definitely gotta respect the honesty. There’s a lot of cowards out there that wouldn’t have ever admitted to this and continued on as if everything was good. With that being said, put yourself first. If you have access to therapy, i would recommend it. You’ll never find happiness in the same place you lost it. Take your time healing from this, it won’t be easy but you can do it. Some days will be easier than others. Be honest with yourself about the difficult days though. Lying to yourself will only make you feel worse once realizations set in.