People will walk over you as long as you let them. She cheated on you then you funded her lifestyle. Why did she keep the car, did she pay for it or did you? Why did you give her a stipend after she cheated on you and forced you to break a lease? Why do you talk to someone who has so little regard for your feelings? I want to feel sorry for you because you absolutely sound like a nice guy. But the amount you have let her take advantage of you is entirely your fault. You sound like you have very little self worth or you wouldnt willingly be funding the lifestyle of your ex after she cheated on you. After she signed a lease with you and abandoned you. You are allowing her to abuse you. Please find the strength to cut this person off for good. Do not give her anymore money!!!!!