Been through it more than once..unfortunately...you get into that relationship where you think all is great and it slowly goes sour. The other person is not the character you thought they were and you pay a price by hanging on to what you had...not what you have. The only way forward is the only way you know will be positive for you. You have a choice to make whether you make a weak one or a strong one. I would suggest a strong decision.....where I admit to before having made weak ones myself. Best wishes, Mike.