This woman is bad news. She has pulled you in hook, line and sinker and now has you exactly where she wants you. You say she was clingy when you met her? Now she is breaking you and making sure you don't ever leave.
Sounds as if she lacks confidence and is building it up by knocking you down.
Get to relate, by yourself initially, and talk over what is happening. It can be fixed and you may be able to get yourself back on an equal ground.
She needs more help than you do.
Good luck.