Dear [Name],

I am writing this letter to express my sincerest apologies for my infidelity. I know that I have hurt you deeply and that no words can fully express the sorrow I feel for my actions.

I realize now that I was wrong to betray your trust and that my actions were inexcusable. I know that I have broken our relationship and that I have caused you deep pain and suffering.

I am deeply ashamed of my behavior and I regret it deeply. I know that no amount of words can make up for what I have done, but I want you to know that I am truly sorry.

I understand that I have hurt you and that it will take time for you to forgive me. I want you to know that I am committed to rebuilding our relationship and that I am willing to do whatever it takes to make things right.

I am committed to being honest and open with you in the future and I will do my best to rebuild your trust. I understand that it will take time, but I am willing to do whatever it takes to make things right.

I am truly sorry for my actions and I hope that one day you can forgive me. I know that I have hurt you deeply, but I hope that you can find it in your heart to forgive me.

Sincerely,

[Your Name]

Stealing Girlfriend

Hey {Recipient},

I don't know why you keep saying I stole {girlfriend's name} from you when I clearly didn't. You know very well that the two of you had already gone your separate ways before I even came into the picture. You can check the timestamps on your {text/private} messages in case you forgot.

Look, I'm sorry things didn't work out between you and {girlfriend's name}. But blaming me for something I didn't do is insane. You need to move on, {man/girl}.

{Your Name}

Dear [Name],

I am writing to you to express my sincere apology for my unfaithfulness. I know that I have hurt you deeply and that you are probably feeling a lot of pain and anger right now. I am so sorry for what I have done and for the pain that I have caused you.

I know that no amount of words can make up for what I have done, but I hope that you can find it in your heart to forgive me. I realize that I have made a mistake and I am willing to do whatever it takes to make it right.

I understand that trust is an important part of any relationship. I have broken that trust and I know that it will take time to rebuild it. I am willing to put in the effort to do whatever it takes to regain your trust. I want to prove to you that I am committed to this relationship and that I am willing to do whatever it takes to make it work.

I know that I have hurt you deeply and that it will take time for you to heal. I want you to know that I am here for you and that I am willing to do whatever it takes to make things right. I am willing to talk through our issues and to find a way to move forward.

I am so sorry for what I have done and I hope that you can find it in your heart to forgive me. I know that I have made a mistake and I am willing to do whatever it takes to make it right.

Sincerely,

[Your Name]

Dear [Name],

I am writing to apologize for the unhappiness I have caused you due to my unfaithfulness. I know that my actions have caused you a great deal of pain and I regret that more than anything. I feel deeply regretful and ashamed of myself for my actions and I understand that no apology can undo the pain and hurt I have caused you.

I realize that nothing I can say or do will make up for my mistake, but I want to assure you that I am taking steps to ensure that I never make this mistake again. I am taking the time to reflect on my actions and learn from my mistakes. I am also taking the time to work on myself and become a better person.

I have been reflecting on my actions and I understand that my behavior was wrong. I have been struggling with a lot of things lately and I should have handled them differently. I should have been honest with you and I should have talked to you about my feelings instead of turning to someone else.

I am truly sorry. I want to make things right and I am willing to do whatever it takes to make it up to you. I want to rebuild the trust and faith I have broken and I want to be a better partner to you. I know it will take time and I am willing to do whatever it takes to make it up to you.

I understand that it will take time for you to forgive me and I am willing to do whatever it takes to earn your trust back. I am committed to rebuilding our relationship and I am willing to put in the effort to make it work.

I know I cannot undo the hurt I have caused you, but I hope that you can find it in your heart to forgive me and give me another chance. I love you and I want to make things right.

Sincerely,

[Your Name]