The former Tottenham junior signed for PSG earlier in the transfer window.
"Real wanted to make the change. I think I was coming out of a good season, I felt like a major player. But it seems that I was not that important for Real," he told El Mundo Deportivo.
"My first intention was clearly to stay at La Real, I was very happy to play the Europa League, but I thought I deserved, at least, to sit down (with the leaders) and talk about the season I had made.
"I had offers, but Real decided to do nothing.
"That is unfair to me. I think I had a good season, the best of my career without a doubt."