My wife wants to break the agreement we made involving her cat.
Are you trying to get rid of the cat? What's the agreement about?
I will agree if she agrees to stop spending all her time with the cat.
You should try your best to honor your agreements. This will be bad for your relationship to back out on what you agreed to.
I understand what you are saying, but I just want to do it my way.
I know you do, but you'll disappoint your wife by backing out of your shared agreement.