My father just passed away today. I came across your post because i was searching for other peoples experiences, maybe to make myself feel better. My dad got so sick so fast, and he was unresponsive but it felt like he was lingering for some reason. Myself or another family member had been by his side day and night. My mom decided we should all eat in the kitchen together and we weren’t out of the room more than 5 minutes when I went back to grab my mom’s water, and he was gone. I guess he wanted his privacy or didn’t want me or my mom to see him go. I don’t know. One of the last things he said was “I’m coming.” I feel every ounce of your pain, sir. I hope all the best for you and your family.