I am sorry for being selfish and for not thinking about your feelings. I promise to do better in the future
I want to apologize for my selfish behavior and for not considering your feelings. I know that my actions have hurt you, and I am truly sorry for that.
I understand that I have been putting my own needs ahead of yours, and that is not fair or respectful. I promise to make a conscious effort to be more considerate of your feelings in the future.
I know that trust is something that needs to be earned, and I am willing to work hard to regain your trust. I want to be a better friend to you, and I am committed to making that happen.
Please know that I value our friendship and I am truly sorry for any pain that I have caused you. I hope that we can move forward from this and continue to build a strong and positive relationship.
Thank you for taking the time to read this message, and I hope that we can talk more about how I can make things right.
