Whether we like it or not, we hate to admit that we've been wrong or that we've been too gullible and not notice such things happening under our nose. But, let's face it. We humans are uniquely imperfect and we are prone to being naive especially in the name of love (cheesy!) or when it comes to friendship, family, and (if you're such a narcissist like me) oneself.
It's no use fighting.
You'll gain nothing except hatred and heart ache, anxiety and regret. Reinforcement of negative events will arise as well. Bottom line is, it's just oh so use ... wait for it, less.
So please, stop all this nonsense already. I've had enough. I thought you ended it first time. I've forgiven you and all that. WHY BOTHER NOW?!
Last piece of advice, get a life. and this time, make sure it's your own!