Apology Letters to Friend.
Expressing Regret for Yesterday's Anger

I’m really sorry for how I acted yesterday. Getting angry and rude was totally out of line, and I hate that I made you feel uncomfortable or hurt. You didn’t deserve that at all, especially from me. I’ve been feeling guilty today because I know I let my frustration get the better of me, and that’s not how I want to treat someone I care about. I want you to know I’m taking responsibility for my words and tone—there’s no excuse for losing my cool like that. Moving forward, I’m going to work on catching myself before I react that way and finding better ways to handle whatever’s bothering me. You mean a lot to me, and the last thing I want is to damage our friendship over something I can control. If you’re up for it, I’d really like to talk when you’re ready. No pressure at all—I just want to make sure we’re okay and that I’m doing my part to fix this. Thanks for hearing me out.