Tell me about being too defensive?

I don’t want to please you anymore, because I don’t want to be played around like a fool by you anymore. Don't take my kindness to you for granted. I don't want to be so good to you anymore, and don't take my kindness to you as something you deserve. It's not that I don't want to be nice to you, it's that you don't deserve it. It's not that I don't want to be nice to you, but because I don't think it's necessary. You take it for granted that I treat you well, but I feel that you deserve it when you treat me well. It's not that I don't want to be nice to you, it's just that I think you really don't deserve it. Don't take my kindness to you for granted, and don't take my kindness to you as something you should. You are good to me because I am good to you. You treat me badly because you really don’t deserve my kindness to you. It's not that I don't want to be nice to you, it's because you don't deserve me to be nice to you.