I'm sorry for my behaviour. You mean the world to me and I don't want to lose you
I want to take this opportunity to apologize for my recent behavior. I know that I have not been the best partner to you, and for that, I am truly sorry. You mean everything to me, and I cannot bear the thought of losing you.
I understand that my actions may have hurt you, and I want you to know that I am deeply regretful. I value our relationship more than anything else in the world, and I am willing to do whatever it takes to make things right.
I know that words alone cannot undo the pain that I have caused you, but please believe me when I say that I am committed to changing my ways. I want to be the best partner that I can be for you, and I promise to work on being more understanding, patient, and loving.
I realize that I have taken you for granted, and I want you to know that I am truly grateful for everything that you do for me. You are my rock, my confidante, and my best friend, and I cannot imagine my life without you in it.
I know that I have a lot of work to do to earn back your trust, but I am willing to put in the effort. I want to show you how much you mean to me and how much I value our relationship. I want to make things right between us and move forward in a positive direction.
Please know that I am sincere in my apology and that 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 love you more than words can express, and I am willing to do whatever it takes to make things right between us.