If only I did more

If only I did more then maybe you'll still be here, but now I have to hold the memories of you close to my heart, the memories we once shared. If only I could've done more to change your perception on life. I could've sat with you and listened for longer, so you felt comfortable to come to me when you feel incredibly alone. However, I write this with small comfort, knowing you are free from pain and suffering. But I still question, what if I did more?