I always had serious misgivings about Charles & Diana. I believe Charles was presented with Diana as a "suitable wife".
Diana fell for the whole fairytale, I think she wanted to escape her family as she hated her Step-Mother. Diana had met Charles when he was dating her sister, perhaps she believed he had finally noticed her. Maybe she had a " teenage crush".
She was a very manipulative woman, I also suspect she would not have started an affair before Harry was born even though she already knew Hewitt (who is alive & living with his Mother). She used the Press to her own ends & then cried "foul" when pictures appeared which she hadn't orchestrated.
She certainly loved the boys but let's not forget that Charles has played a very big part in their upbringing.
Charles & Camilla stopped their affair before the engagement & didn't start it again until it was clear the marriage had broken down. Diana was also a marriage wrecker. I found here comments about Manakee offensive, his poor wife & children.
She was certainly playing with fire with Hasnet & Dodi due to their Religion. What possessed Dodi & Diana to leave the Ritz that night we will never know & yes she should have been wearing a seatbelt, just because she was in a Limo doesn't mean you're above the Law.
I look forward to Charles following the Queen as King with Camilla by his side. I admire Charles for a lot of his foresight, definitely ahead of his time as a "Green", conserving water, using economical fuels in vehicles, organic farming.
William needs time to become more involved in Royal Duties but be allowed to be a parent to George & Charlotte.