Apology Letters to Girlfriend.
Sorry for rude behaviour

"Speaking Harshly and Being Rude Last Night" I'm so sorry for the way I spoke to you last night—raising my voice, cutting you off, and using sarcastic comments that came out crueler than I intended. That was rude and hurtful, and I know it made you feel dismissed and unsafe to share your thoughts with me. I take full responsibility. There are no excuses for treating you that way. I let my frustration take over instead of listening, and for that I am truly sorry. I can imagine how painful and belittling that felt, and I regret that I made you doubt that I respect and care about you. I want to be better. When I notice myself getting heated I will pause and use a brief timeout so I don't unload on you. I'm going to practice stopping to listen fully before responding, and I'm committing to one small step: before we talk about anything hard, I will ask if it’s a good time and if not, agree on when we can revisit it calmly. If you think it's helpful, I'm open to working with a counselor or reading a book together about communication so we both feel safer airing things. I understand if you need space or time to process this—take whatever you need. When you're ready, I'd like to hear how it affected you and what you need from me to rebuild trust. I love you and want to make this right.