Apology Letters to Friend.
Addressing Noise Complaint Misunderstanding

I want to sincerely apologize for the noise disturbance that you’ve been experiencing. I understand how frustrating it must be to deal with unwanted interruptions in your home, and I’m truly sorry for any inconvenience this has caused you. It’s become clear to me that the noise you mentioned is actually coming from the top level, rather than my place. I realize that this situation may have led you to feel uncomfortable or upset, especially since I’m your neighbor. I take full responsibility for not addressing this issue sooner, and I regret that you felt I was part of the problem. To resolve this, I plan to speak with the neighbors above me to address the noise issue directly. I will also keep an open line of communication with you, so you feel supported and can share any further concerns without hesitation. I value our friendship and want to ensure that we maintain a positive living environment for each other. Please take the time you need to process this, and if you’re open to it, I would appreciate the opportunity to discuss this further. Your thoughts and feelings matter to me, and I’m here to listen whenever you feel ready.