1. I'm truly sorry, my friend. My actions were thoughtless, and I regret causing you pain. Please forgive me.
2. Friendship means the world to me, and I'm so sorry that I let you down. Let's mend what's broken.
3. Sorry isn't enough to erase the hurt I caused, but it's a start. I'll do better, I promise, dear friend.
4. My heart aches knowing I've disappointed you. Forgive my mistake, and let our friendship shine again.
5. I'm sorry for the words that slipped out, words that wounded you. I'll strive to be more careful with my speech.
6. A sincere apology, friend. I didn't mean to make you feel left out. Let's make up and create new memories.
7. Sorry for not being there when you needed me. I'll be more present in your life from now on.
8. I messed up, and I'm deeply sorry. Your friendship is precious, and I'll work hard to regain your trust.
9. Friend, forgive my ignorance that led to this situation. I'm learning and growing, and I hope you'll be by my side.
10. I'm sorry if my choices have made you question our friendship. I'll make amends and prove my loyalty.
11. My apologies for the misunderstanding. Let's communicate better and strengthen our bond, my dear friend.
12. Sorry for the times I was selfish. I'll focus more on your needs and our friendship's well-being.
13. I regret the pain I've caused you. A new chapter awaits us, one filled with forgiveness and renewed friendship.
14. Friend, I'm sorry for not listening attentively. I'll be a better listener and a truer friend.
15. My sorry comes from the depths of my heart. Let's put this behind us and move forward hand in hand.
16. I'm sorry for the hurtful behavior. I'll change and show you that our friendship is worth saving.
17. Forgive me, friend, for the lack of support. I'll be your rock from this moment on.
18. I'm truly remorseful for the damage I've done. Let's heal together and make our friendship even stronger.
19. Sorry for the broken promises. I'll keep my word and cherish our friendship more than ever.
20. My friend, I offer my sincerest apology. Let's start anew and continue this beautiful journey of friendship.