I am sorry for not being the man that you deserve. I promise to be the person that you need and to make it up to you
I want to apologize for not being the man that you deserve. I know that I have let you down and I am truly sorry for that. I understand that I have not been the person that you need and I want to make it up to you.
I promise to do better and to be the person that you can rely on. I know that actions speak louder than words, so I am committed to showing you how much you mean to me. I will make an effort to be more attentive, supportive, and understanding.
I understand that trust is important in any relationship, and I know that I have broken your trust. I want to work on rebuilding that trust and proving to you that I am worthy of your love and affection.
I am willing to put in the effort to make things right between us. I know that it won't be easy, but I am committed to making our relationship work. I want to be the person that you can count on, no matter what.
Please know that I am truly sorry for my past behavior and I am committed to making things right. I hope that you can find it in your heart to forgive me and give me another chance. I promise to be the person that you need and to make it up to you.