Apology Letters to Girlfriend.
Falling Asleep and Missing Your Texts

I'm so sorry I fell asleep last night and missed your message. I should have been awake to see you needed me, and I hate that my inattention left you crying and feeling unloved. I take full responsibility for not being there. I can't undo the hurt I caused by not answering, and I know saying sorry won't fix the way you felt in that moment. Hearing that you cried and felt alone because of me breaks my heart, and I want you to know I understand how important it is for you to feel seen and supported—especially when you're hurting. I won't make excuses for falling asleep. That was my mistake. To make sure this doesn't happen again, I'm going to put my phone on the nightstand and set an audible reminder to check messages before I sleep, keep notifications on from you overnight, and if I start to nod off I will text or call to let you know I'm going to rest so you aren't left wondering. If there are other things that would help you feel safer and more secure, tell me and I'll do them. I love you and I care about how my actions affect you. When you're ready, I want to listen to everything you felt last night and make it right. I understand if you need time—I'll be here when you want to talk.