I think, he had 3 relationships.
The first one was Isabel Sartorius.
Flip was about 21 when he met her.
She was a bit older then him.
A Spanish aristrocratic girl.
They have been together for 4 (
) years or something like that.
I think, she was his first big love, but Flips dragon-mum didn´t liked her, and you can imagine what has happened then... :x
The next lady I know was Gigi Howard.
An American girl.
He met her while studying in the US.
But after there suddenly appeared some underwear- modeling pics of her.... some said it was Sofia herself who published them.... Gigi was history.
The third one was the famous Eva.
They were together for 4 years.
I´m sure Flip already had some other short "romances" here and there.
But I think he´s that kind of man, that prefers a long relationship.
And that´s what I like.
I hope that helps you a bit! :*
PS. If there would have been pics like that, I would have seen them!