Yes, it is sad but, true to form for him. He cares about one person, himself. He was raised by nannies, who gave him everything that he asked for .
The only thing they couldn't give him was the maternal love that he so craved, thus he grew up to become a very selfish and fickle person indeed. What was no longer wanted, he just discarded. This was made VERY apparent when his adultery with his mistress Camilla Parker Bowles was revealed.
He then said "Why should I be the only Prince of Wales who hasn't? That is the mentality of the person who, among others on here, thinks he is fit to be King.
Charles regarded Camilla as his soul-mate and she felt the same way. He'd already married out of 'duty' once. This time he wanted to marry for 'love'!
Reading all that (searched Google) it seems she died only MONTHS after Diana died and years before Charles married Camilla! She was clearly pretty unstable in any case, and hardly a candidate to marry Charles even had she been alive at the time he married Camilla.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.