What a beautiful smile he has in that tribute photo. Buddy loved, and was loved, and truly that is what matters MOST. He surely wouldn't want you to be all caught up in this mind whirling endless search for answers. Only an autopsy 'may' have found you any answers. I repeat, MAY. You had some wonderful fun times with him and he with all of you.

It is a challenge, when they pass suddenly and unexpectedly, and when you find them as you did. Somehow, you need to think back to the BEFORE. Looking at photos may help, perhaps.

RIP Buddy. {{HUGS}} to all of you.